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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 10-K
(Mark One)
X ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
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EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2003
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OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

For the transition period from ---------------- to ---------------
Commission file number 1-11353
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LABORATORY CORPORATION OF AMERICA HOLDINGS
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(Exact name of registrant as specified in its charter)
DELAWARE 13-3757370
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(State or other jurisdiction of (I.R.S. Employer
incorporation or organization) Identification No.)

358 South Main Street, Burlington, North Carolina 27215
- ---------------------------------------------------- --------
(Address of principal executive offices) (Zip Code)

336-229-1127
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(Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Name of exchange on which registered
- ------------------------------ -------------------------------------
Common Stock, $0.10 par value New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark whether the registrant: (1) has filed all
reports required to be filed by Section 13 or 15(d) of the Securities
Exchange Act of 1934 during the preceding 12 months (or for such
shorter period that the registrant was required to file such
reports), and (2) has been subject to such filing requirements for
the past 90 days. Yes X No
---- ----
Indicate by check mark if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be
contained, to the best of registrant's knowledge, in definitive proxy
or information statements incorporated by reference in Part III of
this Form 10-K or any amendment to this Form 10-K.
---------
Indicate by check mark whether the registrant is an accelerated filer
(as defined in Exchange Act Rule 12b-2). Yes X No
---- ----
As of June 30, 2003, the aggregate market value of the voting and
non-voting common equity held by non-affiliates of the registrant was
approximately $4.4 billion, based on the closing price on such date
of the registrant's common stock on the New York Stock Exchange.

Indicate the number of shares outstanding of each of the registrant's
classes of common stock, as of the latest practicable date:
149,270,059 shares as of February 28, 2004.


PART I

Item 1. DESCRIPTION OF BUSINESS

Laboratory Corporation of America Holdings and its
subsidiaries(the "Company"), headquartered in Burlington, North
Carolina, is the second largest independent clinical laboratory
company in the United States based on 2003 net revenues. Through
a national network of laboratories, the Company offers more than
4,400 different clinical laboratory tests which are used by the
medical profession in routine testing, patient diagnosis, and in
the monitoring and treatment of disease. In addition, the Company
has developed specialty and niche businesses based on certain
types of specialized testing capabilities and client requirements,
such as oncology testing, HIV genotyping and phenotyping,
diagnostic genetics and clinical research trials. The Company has
significantly expanded its routine and specialty testing
businesses through the acquisitions of Dynacare Inc. ("Dynacare")
and DIANON Systems, Inc. ("DIANON"). Since its founding in 1971,
the Company has grown into a national network of 31 primary
laboratories and over 1,200 service sites, consisting of branches,
patient service centers and STAT laboratories, which are
laboratories that have the ability to perform certain routine
tests quickly and report the results to the physician immediately.

On July 25, 2002, the Company completed its acquisition of
Dynacare, a provider of clinical laboratory testing services in 21
states in the United States and two provinces in Canada. The
acquisition of Dynacare has enabled the Company to expand its
national testing network and the Company expects to realize
significant operational synergies from the acquisition. Dynacare
had 2001 revenues of approximately $238.0 million and had
approximately 6,300 employees at the closing date of the
acquisition. On January 17, 2003, the Company completed the
acquisition of DIANON, a leading national provider of anatomic
pathology and genetic testing services with a primary focus on
advanced oncology testing. DIANON had 2001 revenues of
approximately $125.7 million and had approximately 1,100 employees
at the closing date of the acquisition. DIANON significantly
enhances the Company's oncology testing capabilities and positions
it to more effectively market and distribute the advanced testing
technologies that the Company has developed internally or has
licensed from its technology partners, such as Myriad Genetics,
Inc., EXACT Sciences Corporation, Celera Diagnostics and
Correlogic Systems, Inc.

With approximately 23,000 employees, the Company processes
tests on more than 340,000 patient specimens daily and provides
clinical laboratory testing services to clients in all 50 states,
the District of Columbia, Puerto Rico, and two provinces in
Canada. Its clients include physicians, hospitals, HMOs and other
managed care organizations, governmental agencies, large
employers, and other independent clinical laboratories that do not
have the breadth of its testing capabilities. Several hundred of
the Company's 4,400 tests are frequently used in general patient
care by physicians to establish or support a diagnosis, to monitor
treatment or to search for an otherwise undiagnosed condition.
The most frequently-requested of these routine tests include blood
chemistry analyses, urinalyses, blood cell counts, Pap tests, HIV
tests, microbiology cultures and procedures, and alcohol and other
substance-abuse tests. The Company performs this core group of
routine tests in each of its major laboratories using
sophisticated and computerized instruments, with most results
reported within 24 hours.

The Company's Annual Report on Form 10-K, Quarterly Reports
on Form 10-Q, Current Reports on Form 8-K, and all amendments to
those reports are made available free of charge through the Media
and Investor Relations section of the Company's internet website
at www.labcorp.com as soon as practicable after such material is
electronically filed with, or furnished to, the Securities and
Exchange Commission.

The Company is committed to providing the highest quality
laboratory services to its clients in full compliance with all
federal, state and local laws and regulations. The Company's Code
of Business Conduct and Ethics outlines ethics and compliance
policies adopted by the Company to meet this commitment. These
policies apply to all employees of the Company and its
subsidiaries as well as the Company's Board of Directors. The
Code of Business Conduct and Ethics, as well as the Charters for
the committees of Audit, Compensation, Ethics and Quality
Assurance, and Nominating and Corporate Governance, and the
Company's Corporate Governance Guidelines, are posted on the
Company's website www.labcorp.com. The Company has established a
Compliance Action hotline (1-800-801-1005), which provides a
confidential and anonymous method to report a possible violation
of a LabCorp compliance policy or procedure, or a federal or state
law or regulation; a HIPAA Privacy hotline(1-877-234-4722), which
provides a confidential and anonymous method to report a possible
violation of a HIPAA privacy, security or billing policy or
procedure; and an Accounting hotline (1-866-469-6893), which
provides a confidential and anonymous method to report a possible
violation of internal accounting controls or auditing matters.

The Clinical Laboratory Testing Industry

Laboratory tests and procedures are used generally by hospitals,
physicians and other health care providers and commercial clients to
assist in the diagnosis, evaluation, detection, monitoring and
treatment of diseases and other medical conditions through the
examination of substances in the blood, tissues and other specimens.
Clinical laboratory testing is generally categorized as either
clinical testing, which is performed on body fluids including blood
and urine, or anatomical pathology testing, which is performed on
cytologic samples, tissue and other samples, including human cells.
Clinical and anatomical pathology procedures are frequently ordered
as part of regular physician office visits and hospital admissions in
connection with the diagnosis and treatment of illnesses. Certain of
these tests and procedures are used principally as tools in the
diagnosis and treatment of a wide variety of medical conditions such
as cancer, AIDS, endocrine disorders, cardiac disorders and genetic
disease. The most frequently requested tests include blood chemistry
analyses, urinalyses, blood cell counts, Pap tests, HIV tests,
microbiology cultures and procedures and alcohol and other substance-
abuse tests.

The clinical laboratory industry consists primarily of three
types of providers: hospital-based laboratories, physician-office
laboratories and independent clinical laboratories, such as those
owned by the Company. The Company believes that in 2003
approximately 49% of the clinical testing revenues in the United
States were derived by hospital-based laboratories, approximately 12%
were derived by physicians in their offices and laboratories, and
approximately 39% were derived by independent clinical laboratories.
The Centers for Medicare and Medicaid Services ("CMS") of the
Department of Health and Human Services ("HHS") has estimated that in
2003 there were approximately 5,000 independent clinical laboratories
in the United States.

Effect of Market Changes on the Clinical Laboratory Business

Many market-based changes in the clinical laboratory business
have occurred over the past ten years, primarily as a result of
the shift away from traditional, fee-for-service medicine to
managed-cost health care. The growth of the managed care sector
presents various challenges to the Company and other independent
clinical laboratories. Managed care organizations typically
contract with a limited number of clinical laboratories and
negotiate discounts to the fees charged by such laboratories in an
effort to control costs. In addition, managed care organizations
have used capitated payment contracts in an attempt to fix the
cost of laboratory testing services for their enrollees. Under a
capitated payment contract, the clinical laboratory and the
managed care organization agree to a per member, per month payment
to cover all laboratory tests during the month, regardless of the
number or cost of the tests actually performed. The Company makes
significant efforts to ensure that esoteric tests (which are more
sophisticated tests used to obtain information not provided by
routine tests and generally involve a higher level of complexity
and more substantial human involvement than routine tests) are
excluded from capitated arrangements and therefore paid for
separately by the managed care organization. Capitated payment
contracts shift the risks of additional testing beyond that
covered by the capitated payment to the clinical laboratory. For
the year ended December 31, 2003, such capitated contracts
accounted for approximately $128.4 million of the Company's net
sales. The increase in managed care and insurance companies'
attempts to control utilization of medical services overall has
also resulted in declines in the utilization of laboratory testing
services.

In addition, Medicare (which principally services patients 65
and older), Medicaid (which principally serves low-income
patients) and insurers have increased their efforts to control the
cost, utilization and delivery of health care services. Measures
to regulate health care delivery in general and clinical
laboratories in particular have resulted in reduced prices, added
costs and decreased test utilization for the clinical laboratory
industry by increasing complexity and adding new regulatory and
administrative requirements. From time to time, Congress has also
considered changes to the Medicare fee schedules in conjunction
with certain budgetary bills. The Company believes that reductions
in reimbursement for Medicare services will continue to be
implemented from time to time. Reductions in the reimbursement
rates of other third-party payors are likely to occur as well.

Despite the market changes discussed above, the Company
believes that the volume of clinical laboratory testing will be
positively influenced by several factors, including the expanded
base of genomics knowledge, which has led to an enhanced
appreciation of the value of gene-based diagnostic assays for
current patient care as well as for the development of new
therapeutics. Additionally, these novel gene-based tests have led
to an increased awareness by physicians that clinical laboratory
testing is a cost-effective means of prevention and early
detection of disease and monitoring of treatment. In an effort to
better offer new technology as medical needs and standards of care
develop, the Company has entered into a number of licensing and
technology distribution agreements with such leading-edge
diagnostic testing technology providers as: Atherotech
(cardiovascular disease risk assessment), EXACT Sciences
(colorectal cancer detection), BioPredictive (determination of
liver fibrosis), Myriad Genetics (predisposition for breast,
ovarian, colon and uterine cancer), Celera (development of new
gene-based assays in a variety of disease areas) and Correlogic
Systems (ovarian cancer detection).

Additional factors which may lead to future volume growth
include an increase in the number and types of tests which are
readily available (due to advances in technology and increased
cost efficiencies) for testing of cancer and infectious diseases
and the general aging of the population in the United States. The
impact of these factors is expected to be partially offset by
declines in volume as a result of increased controls over the
utilization of laboratory services by Medicare and other third-
party payors, particularly managed care organizations.


Laboratory Testing Operations and Services

The Company has 31 primary testing facilities, and over 1,200
service sites consisting of branches, patient service centers and
STAT laboratories. A "branch" is a central facility which collects
specimens in a region for shipment to one of the Company's
laboratories for testing. A branch also is used as a base for sales
staff. Generally, a "patient service center" is a facility
maintained by the Company to serve the physicians in a medical
professional building or other strategic location. The patient
service center collects the specimens as requested by the physician.
The specimens are sent, principally through the Company's in-house
courier system (and, to a lesser extent, through independent
couriers), to one of the Company's major laboratories for testing.
Some of the Company's patient service centers also function as "STAT
labs", which are laboratories that have the ability to perform
certain routine tests quickly and report results to the physician
immediately. The Company processed an average of over 340,000
patient specimens per day in 2003. Patient specimens are delivered
to the Company accompanied by a test request form. These forms,
which are completed by the client, indicate the tests to be performed
and provide the necessary billing information.

Each specimen and related request form is checked for
completeness and then given a unique identification number. The
unique identification number assigned to each specimen helps to
ensure that the results are attributed to the correct patient. The
test request forms are sent to a data entry operator who ensures that
a file is established for each patient and the necessary testing and
billing information is entered. Once this information is entered
into the computer system, the tests are performed and the results are
entered through computer interface or manually, depending upon the
tests and the type of equipment involved. Most of the Company's
computerized testing equipment is connected to the Company's
information systems. Most routine testing is completed by early the
next morning and test results are in most cases electronically
delivered to clients via smart printers, personal computer-based
products or computer interfaces. It is Company policy to notify the
client immediately if a life-threatening result is found at any point
during the course of the testing process.

Company Strategy

The Company believes that it has differentiated itself from its
competition and positioned itself for continued strong growth by
building a leadership position in genomic and other advanced testing
technologies. This leadership position enables the Company to
provide a broad menu of testing services for the infectious disease
and cancer markets, which it believes represent two of the most
significant areas of future growth in the genomic clinical laboratory
industry. The Company's primary strategic objective is to expand its
leadership position in genomic and other advanced testing
technologies and leverage its national core testing infrastructure to
deliver outstanding and innovative clinical testing services to
patients and physicians nationwide.

Develop and Be First to Market with New Tests

Advances in medicine have begun to fundamentally change
diagnostic testing, and new tests are allowing clinical laboratories
to provide unprecedented amounts of health-related information to
physicians and patients. Significant new tests introduced over the
past several years include a gene-based test for human papilloma
virus, Myriad Genetics' predictive test for breast cancer and tests
for HIV phenotyping and cystic fibrosis. As science continues to
advance, the Company expects new testing technologies to emerge;
therefore, it intends to continue to invest in advanced testing
capabilities so that it can remain on the cutting edge of clinical
laboratory testing. The Company has added, and expects to continue
to add, new testing technologies and capabilities through a
combination of internal development initiatives, technology licensing
and partnership transactions and selected acquisitions. Through its
national sales force, the Company rapidly introduces new testing
technologies to physician customers.

Capitalize on Unique Opportunities with New Testing Technologies

The Company has announced a number of significant licensing and
technology distribution agreements which provide it with access to
exciting new testing technologies that it expects will have an
increasing impact on diagnostic testing. For example, in June 2002,
the Company announced the creation of an exclusive, long-term
strategic agreement with EXACT Sciences to commercialize PreGen-Plus,
EXACT Sciences' proprietary, non-invasive technology to aid in the
early detection of colorectal cancer. The Company commercially
launched this gene-based test, which represents a significant new
tool for the early detection of colorectal cancer, in August of 2003.
The Company is collaborating with Celera Diagnostics to determine the
clinical utility of laboratory tests based on novel diagnostic
markers for Alzheimer's disease, breast cancer and prostate cancer
and will have exclusive access to any related markers found to have
clinical utility. In addition, the Company recently signed a co-
exclusive licensing agreement with Correlogic Systems to
commercialize its ovarian cancer protein pattern blood test, which
offers the prospect of accurate and early detection of ovarian
cancer. With its exclusive sales and distribution agreement with
Myriad Genetics, physicians now have the convenience of sending
patients to one of the Company's patient service centers for Myriad
Genetics' predisposition testing for breast, ovarian, colon and
uterine cancers. The Company's relationship with Myriad Genetics
makes it one of the few clinical laboratories in the United States to
provide the entire oncology care continuum from predisposition to
surveillance testing, including screening, evaluation, diagnosis and
monitoring options.

In July 2003, the Company announced a marketing and distribution
relationship with Atherotech, a leading cardiodiagnostic company and
specialty reference laboratory, to offer its proprietary Vertical
Auto Profile (VAP"TM") Cholesterol Test. This multi-year agreement
includes a provision for the transfer of patented testing technology
to the Company, after which, if certain conditions are met, the
Company would become the first clinical laboratory licensed to perform
the VAP cardiovascular disease risk assessment assay within its own
national laboratory system.

In August of 2003, the Company formed a new, majority-owned
subsidiary for the purpose of developing new ideas, inventions,
products, processes and services for diagnostic testing and
monitoring in the medical, pharmaceutical, and/or therapeutic
markets. The initial areas of interest include West Nile Virus,
Alpha-1 Anti Trypsin Deficiency, Oxidative Markers of DNA stress and
Cancer Markers.

During the fourth quarter of 2003, the Company and
BioPredictive, a French diagnostics firm, announced an exclusive
agreement that combines the Company's expertise in infectious disease
testing with BioPredictive's noninvasive, predictive testing
technology to quantitatively estimate liver fibrosis and
necroinflammatory activity in hepatitis C (HCV) patients. HCV
FIBROSURE"TM" is expected to be broadly available
in the U.S., only through the Company, beginning in the first
quarter of 2004.

The Company's investment in new testing technologies has been
significant. While the Company continues to believe its strategy of
entering into licensing and technology distribution agreements with
the developers of leading-edge technologies will provide future
growth in revenues, there are certain risks associated with these
investments. These risks include, but are not limited to, the risk
that the licensed technology will not gain broad acceptance in the
marketplace; or that insurance companies, managed care organizations,
or Medicare and Medicaid will not approve reimbursement for these
tests at a level commensurate with the costs of running the tests.
Any or all of these circumstances could result in impairment in the
value of certain capitalized licensing costs.

Enhance the Company's Oncology Testing Business by Leveraging
DIANON's Unique Capabilities

DIANON is a national provider of oncology testing services and
significantly enhances the Company's oncology testing capabilities.
DIANON is recognized by physicians, managed care companies and other
customers as a leading provider of a wide range of anatomic pathology
testing services, with particular strength in uropathology,
dermatopathology, GI pathology and hematopathology. DIANON's
strengths in anatomic pathology complement the Company's strengths in
other areas of cancer testing, particularly cytology. The Company
expects that DIANON's specialized sales force, scientific expertise,
efficient operating model and proprietary CarePath clinical and
pathology reporting system will allow it to enhance its cancer
testing business. The Company intends to apply DIANON's best
practices to its existing anatomic pathology operations, which it
expects will enable it to realize significant operational
efficiencies

Leverage National Infrastructure

The Company's national presence provides a number of significant
benefits and it intends to maintain and continue to build this
presence. The Company's national network of 31 primary laboratories
and over 1,200 service sites, including branches, patient service
centers and STAT laboratories, enables it to provide high-quality
services to physicians, hospitals, managed care organizations and
other customers across the United States. Agreements with Premier,
as well as the Company's managed care contracts with United
Healthcare, Aetna, Anthem, Cigna, Wellpoint, Horizon and MAMSI,
demonstrate the importance of being able to deliver services on a
nationwide basis. Furthermore, the Company's scale provides it with
significant cost structure advantages, particularly related to supply
and other operating costs.


Expand Hospital Relationships

Another of the Company's growth strategies is to develop an
increasing number of hospital relationships. These relationships can
take several different forms, including laboratory technical support
(management) contracts, reference agreements, and testing
arrangements.


Testing Services

Routine Testing

The Company currently offers approximately 4,400 different
clinical laboratory tests or procedures. Several hundred of these are
frequently used in general patient care by physicians to establish or
support a diagnosis, to monitor treatment or medication, or to search
for an otherwise undiagnosed condition. The most frequently requested
tests include blood chemistry analyses, urinalyses, blood cell
counts, Pap tests, HIV tests, microbiology cultures and procedures
and alcohol and other substance-abuse tests. These routine
procedures are most often used by physicians in their outpatient
office practices. Physicians may elect to send such procedures to an
independent laboratory or they may choose to establish an in-house
laboratory to perform some of the tests.

The Company performs this core group of routine tests in each of
its major laboratories, which constitutes a majority of the testing
performed by the Company. The Company generally performs and reports
most routine procedures within 24 hours, utilizing a variety of
sophisticated and computerized laboratory testing instruments.

Specialty and Niche Testing

While the information provided by many routine tests may be used
by nearly all physicians, regardless of specialty, many other
procedures are more specialized in nature. One of the primary growth
strategies of the Company is the continued expansion of its specialty
and niche businesses, which involve certain types of unique testing
capabilities and/or client requirements. In general, the specialty
and niche businesses are designed to serve two market segments:
(i) markets which are not typically served by the clinical testing
laboratory; and (ii) markets which are served by the clinical
testing laboratory and offer the possibility of adding related
services (such as clinical trials or occupational drug testing)
from the same supplier. The Company's research and development
group continually seeks new and improved technologies for early
diagnosis. For example, the Company's Center for Molecular
Biology and Pathology ("CMBP") is a leader in molecular
diagnostics and polymerase chain reaction ("PCR") technologies,
which are often able to provide earlier and more reliable
information regarding HIV, genetic diseases, cancer and many other
viral and bacterial diseases. In August 2000, the Company acquired
Los Angeles-based National Genetics Institute, Inc. (NGI), a
leader in the development of PCR assays for Hepatitis C (HCV). In
June 2001, the Company acquired Minneapolis-based Viro-Med
Laboratories, Inc., which offers molecular microbial testing using
real time PCR platforms. Management believes these technologies
may represent a significant savings to the healthcare system
increasing the detection of early stage (treatable) diseases. The
following are specialty and niche businesses in which the Company
offers testing and related services:



Infectious Disease. The Company provides complete viral load
testing as well as HIV genotyping and phenotyping. In 2000, the
Company added HIV GenoSure? to its portfolio of HIV resistance
testing services. The Company's use of this leading-edge
technology puts it in the forefront of HIV drug resistance
testing-one of the most important issues surrounding the treatment
of HIV. Additionally, the Company provides comprehensive testing
for HCV including both PCR testing and genotyping at CMBP, NGI and
Viro-Med.

Allergy Testing. The Company offers an extensive range of
allergen testing services as well as computerized analysis and a
treatment program that enables primary care physicians to diagnose
and treat many kinds of allergic disorders.

Clinical Research Testing. The Company regularly performs
clinical laboratory testing for pharmaceutical companies
conducting clinical research trials on new drugs. This testing
often involves periodic testing of patients participating in the
trial over several years.

Diagnostic Genetics. The Company offers cytogenetic, molecular
cytogenetic, biochemical and molecular genetic tests.

Identity Testing. The Company provides forensic identity testing
used in connection with criminal proceedings and parentage
evaluation services which are used to assist in the resolution of
disputed parentage in child support litigation. Parentage testing
involves the evaluation of immunological and genetic markers in
specimens obtained from the child, the mother and the alleged
father. Management believes it is now the largest provider of
identity testing services in the United States.

Oncology Testing. The Company offers an extensive series of
testing technologies that aid in diagnosing and monitoring certain
cancers and predicting the outcome of certain treatments. The
Company's scientists have novel assays for detecting melanoma and
breast cancer in clinical development. In August of 2003, the
Company began offering PreGen-Plus, a non-invasive technology to
aid in the early detection of colorectal cancer in a broader
population. PreGen-Plus utilizes EXACT Sciences' proprietary
genomics-based technology. In January 2003, the Company acquired
DIANON, a national provider of oncology testing services. DIANON
is recognized by physicians, managed care companies and other
customers as a leading provider of a wide range of anatomic
pathology testing services, with particular strength in
uropathology, dermatopathology, GI pathology and hematopathology.

Occupational Testing Services. The Company provides testing for
the detection of drug abuse for private and government customers,
and also provides blood testing services for the detection of drug
abuse and alcohol. These testing services are designed to produce
"forensic" quality test results that satisfy the rigorous
requirements for admissibility as evidence in legal proceedings.
The Company also provides other analytical testing and a variety
of management support services.

The specialized or niche testing services noted above, as well
as other complex procedures, are sent to designated facilities where
the Company has concentrated the people, instruments and related
resources for performing such procedures so that quality and
efficiency can be most effectively monitored. CMBP, NGI and Viro-Med
also specialize in new test development and related education and
training.

Clients

The Company provides testing services to a broad range of
health care providers. During the year ended December 31, 2003,
no client or group of clients under the same contract accounted
for more than four percent of the Company's net sales. The
primary client groups serviced by the Company include:

Independent Physicians and Physician Groups

Physicians requiring testing for their patients are one of
the Company's primary sources of testing services. Fees for
clinical laboratory testing services rendered for these physicians
are billed either to the physician, to the patient or the
patient's third party payor such as insurance companies, Medicare
or Medicaid. Billings are typically on a fee-for-service basis.
If the billings are to the physician, they are based on customer
fee schedule and subject to negotiation. Otherwise, the patient
or third party payor is billed at the laboratory's patient fee
schedule, subject to third party payor limitations and negotiation
by physicians on behalf of their patients. Revenues received from
Medicare and Medicaid billings are based on government-set fee
schedules.

Hospitals

The Company provides hospitals with services ranging from
routine and specialty testing to contract management services.
Hospitals generally maintain an on-site laboratory to perform
immediately needed testing on patients receiving care. However,
they also refer less time sensitive procedures, less frequently
needed procedures and highly specialized procedures to outside
facilities, including independent clinical laboratories and larger
medical centers. The Company typically charges hospitals for any
such tests on a fee-for-service basis which is derived from the
Company's customer fee schedule. Fees for management services are
billed monthly at contractually agreed-upon rates.

HMOs and Other Managed Care Groups

The Company serves HMOs and other managed care organizations.
These medical service providers typically contract with a limited
number of clinical laboratories and then designate the laboratory or
laboratories to be used for tests ordered by participating
physicians. The majority of the Company's managed care testing is
negotiated on a fee-for-service basis. Testing is sometimes
reimbursed on a capitated basis for managed care organizations.
Under a capitated payment contract, the Company agrees to perform
certain laboratory tests during a given month for which the managed
care organization agrees to pay a flat monthly fee for each covered
member. The tests covered under agreements of this type are
negotiated for each contract, but usually include routine tests and
exclude highly specialized tests. Many of the national and large
regional managed care organizations prefer to use large independent
clinical labs such as the Company because they can monitor service
and performance on a national basis.

Other Institutions

The Company serves other institutions, including governmental
agencies, large employers and other independent clinical laboratories
that do not have the breadth of the Company's testing capabilities.
The institutions typically pay on a negotiated fee-for-service basis.


Payors

Most testing services are billed to a party other than the
physician or other authorized person who ordered the test. In
addition, tests performed by a single physician may be billed to
different payors depending on the medical insurance benefits of a
particular patient. Payors other than the direct patient include,
among others, insurance companies, managed care organizations,
Medicare and Medicaid. For the year ended December 31, 2003,
accessions (based on the total volume of accessions) and average
revenue per accession by payor are as follows:

Revenue
Accession Volume as per
a % of Total Accession
------------------- ---------
Private Patients 2.8% $118.48
Medicare, Medicaid and
Other 20.6% $ 34.25
Commercial Clients 36.0% $ 27.07
Managed Care 40.6% $ 32.74

Affiliations and Alliances

The Company continues to develop its relationships with
hospitals through traditional and non-traditional business models.
The Company has increased its focus on the traditional business model
with a hospital, whereby the Company enters into a reference service
agreement. The establishment of a vertical sales organizational
structure dedicated to hospital sales is a reinforcement of the
Company focus. In the non-traditional business model, the Company has
seen strong growth due to laboratory technical support (management)
contracts and shared services agreements. In 2003, the Company added
a number of new traditional and non-traditional relationships with
hospitals.

Reference agreements, the Company's traditional business model,
provide a means for hospitals to outsource patient laboratory testing
services that are not time critical (e.g., test results reported
within twenty-four hours of drawing the specimen as opposed to those
requiring two to four hour turnaround). These agreements allow the
hospitals to maintain their own STAT/emergency lab on-site, while
eliminating certain costs of maintaining a full-service lab on their
premises.

One example of a non-traditional business model is where the
Company provides technical support services or laboratory management
for a fee in a variety of health care settings. In these
relationships, the Company may supply the laboratory manager and/or
provide other laboratory personnel, as well as testing equipment and
supplies, in the management of a laboratory that is owned by a
hospital, managed care organization or other health care provider.
Under the typical laboratory technical support agreement, the
laboratory manager is employed by or under contract with the Company.
In such laboratory management arrangements, the Company generally
bills the hospital a monthly contractually-determined management fee
in addition to different fixed on-site and off-site fees per test.
Highly esoteric tests are generally billed under a separate fee
schedule. A pathologist is designated by the laboratory owner to
serve as medical director for the laboratory, and all billing,
licensure and permits also remain the obligation of the owner of the
laboratory.

An important advantage the Company offers to its clients is the
flexibility of the Company's information systems for creating single
or bi-directional interfaces to support such cooperative testing
arrangements. Such bi-directional interfaces allow each party's
system to efficiently and effectively communicate with the other
party's system.

The Company's laboratory management and technical support
agreements typically have initial terms between three and five years.
However, most contracts contain a clause that permits termination for
cause prior to the contract expiration date of the initial term.
There are additional termination clauses that generally fall into one
of the following categories: (1) termination without cause by either
party during the additional term, after written notice 60 to 120 days
prior to termination; (2) termination by the hospital if there are
uncorrected deficiencies in the Company's performance after 30 days'
written notice; (3) termination if there is a loss of accreditation
or licensure held by the Company which accreditation or licensure is
not reinstated within 60 days of the loss; or (4) termination should
the Company fail to meet anticipated profitability. While the
Company believes that it will maintain and renew its existing
contracts, there can be no assurance of such maintenance or renewal.

The Company has developed several different pricing formulas
under its non-traditional business contracts. The Company generally
bills the hospital a monthly contractually-determined management fee
in addition to different fixed on-site and off-site fees per test.
Highly esoteric tests are generally billed under a separate fee
schedule. In certain cases, profitability may depend on the
Company's ability to accurately predict test volumes, patient
encounters or the number of admissions.

Investments in Equity Affiliates

In conjunction with the acquisition of Dynacare in 2002, the
Company holds investments in three equity affiliates, located in
Milwaukee, Wisconsin; Ontario, Canada; and Alberta, Canada. These
businesses represent joint venture agreements between Dynacare and
other independent diagnostic laboratory investors. Under these
agreements, all partners share in the profits and losses of the
businesses in proportion to their respective ownership percentages.
All partners are actively involved in the major business decisions
made by each joint venture.

Each of the Canadian joint ventures own licenses to conduct
diagnostic testing services in their respective provinces.
Substantially all of their revenues are received as reimbursement
from the provincial governments' health care programs. While the
Canadian licenses guarantee the joint ventures the ability to conduct
diagnostic testing in their respective provinces, they do not
guarantee that the provincial governments will continue to reimburse
diagnostic laboratory testing at current levels. If the provincial
governments decide to limit or reduce their reimbursement of
laboratory diagnostic services, it could have a negative impact on
the profits and cash flows the Company derives from these investments
as well as possibly impair the value assigned by the Company to the
Canadian licenses.

Sales and Marketing and Client Service

The Company offers its services through a combination of direct
sales generalists and specialists. Sales generalists market the
mainstream or traditional routine laboratory services primarily to
physicians, while specialists concentrate on individual market
segments, such as hospitals or managed care organizations, or on
testing niches, such as identity testing or genetic testing.
Specialist positions are established when an in-depth level of
expertise is necessary to effectively offer the specialized services.
When the need arises, specialists and generalists work cooperatively
to address specific opportunities. At December 31, 2003, the Company
employed 235 generalists and 170 specialists. The Company's sales
generalists and specialists are compensated through a combination of
salaries, commissions and bonuses, at levels commensurate with each
individual's qualifications and responsibilities. Commissions are
primarily based upon the individual's productivity in generating new
business for the Company.

The Company also employs regional service managers and account
managers ("AMs") to interact with clients on an ongoing basis. AMs
monitor the status of the services being provided to clients, act as
problem-solvers, provide information on new testing developments and
serve as the client's regular point of contact with the Company. At
December 31, 2003, the Company employed 371 AMs. AMs are compensated
through a combination of salaries and bonuses commensurate with each
individual's qualifications and responsibilities.

The Company believes that the clinical laboratory service
business is shifting away from the traditional direct sales structure
to one in which the purchasing decisions for laboratory services are
increasingly being made by managed care organizations, insurance
plans, employers and even by patients themselves. In view of these
changes, the Company has adapted its sales and marketing structure to
more appropriately address the opportunities presented by this shift.

The Company competes primarily on the basis of the quality of
its testing, reporting and information systems, its reputation in
the medical community, the pricing of its services and its ability
to employ qualified personnel. During 2003, one of the Company's
goals was to continue to improve client service. An important
factor in improving client service includes the Company's
initiatives to improve its billing process. See "Billing"

Information Systems

The Company has developed and implemented management
information systems to monitor operations and control costs. All
financial functions are centralized in Burlington, North Carolina
including purchasing and accounting. Management believes this
provides greater control over spending as well as increased
supervision and monitoring of results of operations.


The Company believes that the health care provider's need for
data will continue to place high demands on the Company's information
systems staff. The Company operates several systems to handle
laboratory, billing and financial data and transactions. The Company
believes that the efficient handling of information involving
clients, patients, payors and other parties will be a critical factor
in the Company's future success. The Company's Corporate Information
Systems Division manages its information resources and programs on a
consolidated basis in order to achieve greater efficiency and
economies of scale. The Company employs a Chief Information Officer,
whose responsibility is to integrate, manage and develop the
Company's information systems.

Billing

Billing for laboratory services is a complex process.
Laboratories must bill many different payors such as doctors,
patients, hundreds of different insurance companies, Medicare,
Medicaid and employer groups, all of whom have different billing
requirements. The Company believes that a majority of its bad debt
expense is the result of non-credit related issues which slow the
billing process. A primary cause of bad debt expense is missing or
incorrect billing information on requisitions. The Company believes
that this experience is similar to that of its primary competitors.
The Company generally performs the requested tests and returns the
test results regardless of whether billing information has been
provided at all or has been provided incorrectly. The Company
subsequently attempts to obtain any missing information or rectify
any incorrect billing information received from the health care
provider. Among the many other factors complicating the billing
process are more intricate billing arrangements due to contracts with
third-party administrators, disputes between payors as to the party
responsible for payment of the bill and auditing for specific
compliance issues.

During 2003, the Company's days sales outstanding (DSO) were
reduced 1 day from December 31, 2002 levels to 53 days as a result of
Company-wide efforts to increase cash collections from all payors, as
well as on-going improvements to its claim submission processes. The
Company is continuing to take the steps necessary to improve DSO and
cash collections by:

1) conversion of decentralized billing locations to a centralized
billing system. During 2003, billing activity in numerous
Dynacare sites was converted to the centralized billing system.
In 2004, the Company will concentrate its conversion activities on
the remaining Dynacare locations as well as its Salt Lake City,
Reno, San Diego and Viro-Med facilities;

2) continuing initiative to reduce the number of requisitions
received that are missing certain billing information. This
initiative involves counting the number of clinical requisitions
received from an ordering client, as well as determining what
specific information was not provided. The Company then
identifies root causes of why the information was missing and
takes steps to ensure that information is provided in the future.
These steps include re-educating clients as to what information is
needed in order for the Company to bill and collect for the test.
As of December 31, 2003, the percentage of requisitions received
which were missing billing information was 4.3% as compared to
4.6% at the end of 2002.

3) implementation of numerous initiatives related to self-pay
accounts receivable. These include: i) collecting payment at the
time of service; ii) increased training for billing personnel
related to improving collections during phone calls and iii)
review of bill design and frequency.

Although there can be no assurance of success, the Company has
developed a number of initiatives to address the complexity of the
billing process and to improve collection rates. These initiatives
include: i) installation of personal computer based products in
client offices and Company locations to help with the accuracy and
completeness of billing information captured on the front-end; ii)
establishment of a project group to focus on improvements in order
entry; iii) development and implementation of enhanced eligibility
checking to compare information to payor records before billing;and
iv) activities related to self-pay accounts receivable, such as
collecting payment at the time of service. Additionally, the Company
believes that it can benefit from the conversion of its multiple
billing systems into a centralized system.




Quality Assurance

The Company considers the quality of its tests to be of critical
importance, and it has established a comprehensive quality assurance
program for all of its laboratories and other facilities designed to
help assure accurate and timely test results. In addition to the
compulsory external inspections and proficiency programs required by
CMS and other regulatory agencies, Company-wide systems and
procedures are in place to emphasize and monitor quality assurance.
All of the Company's regional laboratories are subject to on-site
evaluations, the College of American Pathologists ("CAP") proficiency
testing program, state surveys and the Company's own internal quality
control programs.

External Proficiency/ Accreditations. The Company participates
in numerous externally-administered, blind quality surveillance
programs, including the CAP program. The blind programs supplement
all other quality assurance procedures and give Company management
the opportunity to review its technical and service performance from
the client's perspective.

Internal Quality Control. The Company regularly performs
internal quality control testing by running quality control samples
with known values at the same time as patient samples submitted for
testing. All quality control sample test results are entered into
the Company's national laboratory computer, which connects the
Company's facilities nationwide to a common on-line quality control
database. This system helps technologists and technicians check
quality control values and requires further prompt verification if
any quality control value is out of range. The Company has an
extensive, internally administered program of blind sample
proficiency testing (i.e. the testing laboratory does not know the
sample being tested is a quality control sample). As part of this
program the Company's locations receive specimens from the Company's
Quality Assurance and Corporate Technical Services departments for
analysis.

The CAP accreditation program involves both on-site inspections
of the laboratory and participation in CAP's proficiency testing
program for all categories in which the laboratory is accredited by
CAP. CAP is an independent non-governmental organization of board-
certified pathologists which offers an accreditation program to which
laboratories can voluntarily subscribe. CAP has been accredited by
CMS to inspect clinical laboratories to determine adherence to the
Clinical Laboratory Improvement Act of 1967, and the Clinical
Laboratory Improvement Amendments of 1988 standards. A laboratory's
receipt of accreditation by CAP satisfies the Medicare requirement
for participation in proficiency testing programs administered by an
external source. All of the Company's major laboratories are
accredited by CAP.

The Company's forensic crime laboratory, located at Research
Triangle Park, NC, is accredited by the American Society of Crime
Laboratory Directors, Laboratory Accreditation Board ("ASCLD/LAB") in
the category of DNA testing. Under the Crime Laboratory
Accreditation Program managed by the ASCLD/LAB, a crime laboratory
undergoes a comprehensive and in-depth inspection to demonstrate that
its management, operations, employees, procedures and instruments,
physical plant, and security and personnel safety procedures meet
stringent quality standards. The Company is one of 260 ASCLD
accredited crime laboratories worldwide and is one of only nine
private crime laboratories holding the accreditation. Accreditation
is granted for a period of five years provided that a laboratory
continues to meet the standards during that period.

Competition

The clinical laboratory business is intensely competitive. The
Company believes that in 2003 the entire United States clinical
laboratory testing industry had estimated revenues between $34
billion and $36 billion; approximately 49% of such revenues were
attributable to hospital-affiliated laboratories, approximately 39%
were attributable to independent clinical laboratories and
approximately 12% were attributable to physicians in their offices
and laboratories. There are presently two national independent
clinical laboratories: the Company and Quest Diagnostics Incorporated
("Quest"), which had approximately $4.7 billion in revenues from
clinical laboratory testing in 2003.

In addition to the other national clinical laboratory, the
Company competes with many smaller regional independent clinical
laboratories as well as laboratories owned by hospitals and
physicians. The Company believes that the following factors, among
others, are often used by health care providers in selecting a
laboratory: i) pricing of the laboratory's test services; ii)
accuracy, timeliness and consistency in reporting test results; iii)
number and type of tests performed; iv) service capability and
convenience offered by the laboratory; and v) its reputation in the
medical community. The Company believes that it competes favorably
with its principal competitors in each of these areas and is
currently implementing strategies to improve its competitive
position.

The Company believes that consolidation will continue in the
clinical laboratory testing business. In addition, the Company
believes that it and the other large independent clinical laboratory
testing companies will be able to increase their share of the overall
clinical laboratory testing market due to a number of external
factors including cost efficiencies afforded by large-scale automated
testing, Medicare reimbursement reductions and the growth of managed
health care entities which require low-cost testing services and
large service networks. In addition, legal restrictions on physician
referrals and their ownership of laboratories as well as increased
regulation of laboratories are expected to contribute to the
continuing consolidation of the industry.

Employees

As of January 31, 2004, the Company had approximately 23,000
full-time equivalent employees. Subsidiaries of the Company have
four collective bargaining agreements which cover approximately 600
employees. One of the contracts has expired and the parties are
continuing to abide by certain key terms. The Company believes that
its overall relations with its employees are good.


Regulation and Reimbursement

General

The clinical laboratory industry is subject to significant
governmental regulation at the federal, state and sometimes local
levels. As described below, these regulations concern licensure and
operation of clinical laboratories, payment for laboratory services,
health care fraud and abuse, security and confidentiality of health
information and environmental and occupational safety.




Regulation of Clinical Laboratories

The Clinical Laboratory Improvement Amendments of 1988 ("CLIA")
extend federal oversight to virtually all clinical laboratories by
requiring that they be certified by the federal government or by a
federally-approved accreditation agency. Pursuant to CLIA, clinical
laboratories must meet quality assurance, quality control and
personnel standards. Laboratories also must undergo proficiency
testing and are subject to inspections.

Standards for testing under CLIA are based on the complexity of
the tests performed by the laboratory, with all tests classified as
either high complexity, moderate complexity, or waived. Laboratories
performing high complexity testing are required to meet more
stringent requirements than moderate complexity laboratories. Labs
performing only waived tests, which are tests determined by the Food
and Drug Administration to have a low potential for error and
requiring little or no oversight, may apply for a certificate of
waiver indicating that they need not comply with most of the
requirements of CLIA. All major and many smaller Company facilities
hold CLIA certificates to perform high complexity testing. The
Company's remaining smaller testing sites hold CLIA certificates to
perform moderate complexity testing or have a certificate of waiver.


The sanction for failure to comply with CLIA requirements may be
suspension, revocation or limitation of a laboratory's CLIA
certificate, which is necessary to conduct business, as well as
significant fines and/or criminal penalties. The loss or suspension
of a license, imposition of a fine or other penalties, or future
changes in the CLIA law or regulations (or interpretation of the law
or regulations) could have a material adverse effect on the Company.

The Company is also subject to state regulation. CLIA provides
that a state may adopt regulations different from or more stringent
than those under federal law, and a number of states have implemented
their own laboratory regulatory schemes. State laws may require that
laboratory personnel meet certain qualifications, specify certain
quality controls, or require maintenance of certain records. For
example, some of the Company's laboratories are subject to the State
of New York's clinical laboratory regulations, which contain
provisions that are more stringent than those under federal law.

The Company believes that it is in compliance with federal and
state laboratory requirements, and the Company's laboratories have
continuing programs to ensure that their operations meet all
applicable regulatory requirements, but no assurances can be given
that the Company's laboratories will pass all future licensure or
certification inspections.

Payment of Clinical Laboratory Services

In 2003 and 2002, the Company derived approximately 19% and 16%,
respectively of its net sales from tests performed for beneficiaries
of the Medicare and Medicaid programs. In addition, the Company's
other business depends significantly on continued participation in
these programs, and other government healthcare programs, because
clients often want a single laboratory to perform all of their
testing services. Both governmental and private sector payors have
made efforts to contain or reduce health care costs, including
payment for clinical laboratory services, in recent years.

In 1984, Congress established a Medicare fee schedule for
clinical laboratory services performed for patients covered under
Part B of the Medicare program. Subsequently, Congress imposed a
national ceiling on the amount that can be paid under the fee
schedule. Laboratories bill the program directly and must accept the
scheduled amount as payment in full for covered tests performed on
behalf of Medicare beneficiaries. In addition, state Medicaid
programs are prohibited from paying more than the Medicare fee
schedule limitation for clinical laboratory services furnished to
Medicaid recipients.

Since 1984, Congress has periodically reduced the ceilings on
Medicare payment to clinical laboratories from previously authorized
levels. In 1993, pursuant to provisions in the Omnibus Budget and
Reconciliation Act of 1993 ("OBRA '93"), Congress reduced, effective
January 1, 1994, the Medicare national limitations from 88% of the
1984 national median to 76% of the 1984 national median, which
reductions were implemented on a phased-in basis from 1994 through
1996. After subsequent further reductions, the national limitation
is now 74% of the national median. However, under a provision of the
Medicare, Medicaid, and SCHIP Benefits Improvement and Protection Act
of 2000 ("BIPA"), the cap is set at 100% of the median for tests
performed after January 1, 2001 that the Secretary determines are new
tests for which no limitation amount has previously been
established.

In August 1997, Congress passed and the President signed the
Balanced Budget Act of 1997 ("BBA"), which included a provision that
froze the Consumer Price Index update of the clinical lab fee
schedule for five years. This provision expired in 2003, and there
was a 1.19% increase in the fee schedule based on the Consumer Price
Index. However, in late 2003 the Congress passed and the President
signed the Medicare Prescription Drug, Improvement and Modernization
Act of 2003 ("MMA"), which again imposed a freeze in the Consumer
Price Index update of the clinical lab fee schedule for 2004 through
2008.

For services reimbursed under the Medicare physician fee
schedule, the conversion factor and relative value units that are
used to calculate the payment amounts under this fee schedule are
subject to adjustment on an annual basis. Because of factors
included in the formula used to calculate the conversion factor, it
decreased significantly in 2003, resulting in decreases in payment
for most physician services. However, Congress intervened and the
conversion factor was subsequently increased from March 1, 2003
through December 31, 2003. The conversion factor was again expected
to decrease significantly in 2004 and 2005, but the MMA included a
provision to provide for increases in each of these years of not less
than 1.5%.

The MMA also included a provision requiring CMS to conduct a
demonstration program on using competitive acquisition for clinical
lab tests that are furnished without a face-to-face encounter between
the individual and the hospital personnel or physician performing the
test. The Secretary of the Department of Health and Human Services
is required to make an initial report to Congress on this
demonstration program no later than December 31, 2005. Details of
CMS' plans regarding this demonstration program have not yet been
released but if, in the future, widespread use of competitive
acquisition is implemented for clinical lab services, this could have
a significant effect on the clinical laboratory industry and the
Company.

Because a significant portion of the Company's costs are
relatively fixed, Medicare, Medicaid and other government program
payment reductions have a direct adverse affect on the Company's net
earnings and cash flows, but the Company cannot predict whether
changes that will result in such reductions will be implemented.

Another provision of the BBA also required the Department of
Health and Human Services to adopt uniform coverage, administration
and payment policies for lab tests using a negotiated rulemaking
process. Consensus was reached by the negotiated rulemaking
committee which, among other things, established policies limiting
Medicare coverage for certain tests to patients with specified
medical conditions or diagnoses. These uniform policies replace
local Medicare coverage policies. The final rules were published on
November 23, 2001 and generally became effective on November 25,
2002. Although the use of uniform policies has improved the
Company's ability to obtain necessary billing information in some
cases, Medicare, Medicaid and private payor diagnosis code
requirements continue to negatively impact the Company's ability to
be paid for some of thes tests it performs. Due to the range of
payors and policies, the extent of this impact is difficult to
quantify.

Future changes in federal, state and local laws and regulations
(or in the interpretation of current regulations) affecting
government payment for clinical laboratory testing could have a
material adverse effect on the Company. However, based on currently
available information, the Company is unable to predict what type of
legislation, if any, will be enacted into law.

Security and Confidentiality of Health Information

The Health Insurance Portability and Accountability Act of 1996
("HIPAA") was designed to address issues related to the portability
of health insurance. A section on administrative simplification was
added to the law in an effort to improve the efficiency and
effectiveness of the health care system by facilitating the
electronic exchange of information in certain financial and
administrative transactions, while protecting the privacy and
security of the information exchanged. Five regulations promulgated
under the administrative simplification provisions of HIPAA have been
finalized: the Transactions and Code Sets Rule, the Privacy Rule, the
Security Rule, the National Standard Employer Identifier Rule, which
requires the use of a unique employer identifier in connection with
certain electronic transactions, and the National Provider Identifier
Rule, which requires the use of a unique health care provider
identifier in connection with certain electronic transactions. These
regulations apply to health plans, health care providers that conduct
standard transactions electronically and health care clearinghouses
("covered entities").

The Transactions and Code Sets Rule standardizes the format and
data content to be used in the most common electronic health care
transactions, including, among others, health care claims,
eligibility, and health care claim status. Its purpose is to
encourage the use of electronic exchanges while reducing the
administrative burden associated with using different formats. The
compliance date for this rule was October 16, 2002; however, under
the Administrative Simplification Compliance Act, covered entities
(except small health plans) were permitted to file an extension plan
with the Department of Health and Human Services before October 16,
2002 to extend the compliance date to October 16, 2003. The
extension plan described how the entity will come into compliance
with the Transactions and Code Sets Rule requirements by the
compliance date. The Company and its subsidiaries filed such
extension plans. The Department of Health and Human Services
announced contingency plans permitting entities unable to meet the
compliance date to continue to accept legacy claims after October 16,
2003. The Company continues to work with payors who were not
prepared to meet the compliance date. At present, there is no
deadline for payors to stop accepting legacy claims. If such a
deadline were to be set and all payors were not prepared to accept
standard claims, it is possible that the Company's cash flow could be
disrupted as a result of those payors failing to accept claims or
failing to remit payment in standard format. The Company is
optimistic that these potential issues will be resolved.


The Privacy Rule regulates the use and disclosure of protected
health information ("PHI") by covered entities. It also sets forth
certain rights that an individual has with respect to his or her PHI
maintained by a covered entity, such as the right to access or amend
certain records containing PHI or to request restrictions on the use
or disclosure of PHI. Additionally, it requires covered entities to
implement certain administrative requirements, such as designating a
privacy officer, drafting and implementing privacy policies and
procedures, and training workforce members. Health care providers
governed by the Privacy Rule were required to come into compliance by
April 14, 2003.

The Company's HIPAA project plans have two phases: (i)
assessment of current systems, applications, processes and procedure
testing and validation for HIPAA compliance and (ii) remediation of
affected systems, applications, processes and procedure testing and
validation for HIPAA compliance.

The Company believes that it is in compliance in all material
respects with the Transactions and Code Sets Rule. The Company also
believes that it is in compliance with all material provisions of the
Privacy Rule.In this regard, the Company has set up a hotline for the
reporting of possible violations. The total cost associated with the
requirements of HIPAA is not expected to be material to the Company's
operations or cash flows. There are, however, many unresolved issues
in both of these areas and future interpretations of HIPAA could
impose significant costs on the Company.

The Company is in the assessment phase of the Security Rule.
The Company expects to meet the April 21, 2005 compliance date for
the Security Rule. In addition to the federal HIPAA regulations
described above, there are a number of state laws regarding the
confidentiality of medical information, some of which apply to
clinical laboratories. These laws vary widely, and new laws in this
area are pending, but they most commonly restrict the use and
disclosure of medical information. Penalties for violation of these
laws include sanctions against a laboratory's state licensure, as
well as civil and/or criminal penalties. Violations of the HIPAA
provisions after the applicable compliance dates could result in
civil and/or criminal penalties, including significant fines and up
to 10 years in prison.

Fraud and Abuse Regulations

Existing federal laws governing Medicare and Medicaid, as well
as similar state laws, impose a variety of broadly described fraud
and abuse prohibitions on healthcare providers, including clinical
laboratories. These laws are interpreted liberally and enforced
aggressively by multiple government agencies, including the U.S.
Department of Justice, the U.S. Department of Health and Human
Services Office of the Inspector General ("OIG"), and the states.
The federal government's enforcement efforts have been increasing, in
part as a result of the enactment of HIPAA, which, among other
things, provided for the establishment of a program to coordinate
federal, state and local law enforcement programs, and to conduct
investigations, audits and inspections relating to payment for
healthcare, and for the establishment of a federal anti-fraud and
abuse account for enforcement efforts, funded through collection of
penalties and fines for violations of the healthcare anti-fraud and
abuse laws. Moreover, over the last several years, the clinical
laboratory industry has been the focus of major governmental
enforcement initiatives.

The Medicare and Medicaid anti-kickback laws prohibit
intentionally providing anything of value to induce the referral of
Medicare and Medicaid business. HHS has published safe harbor
regulations which specify certain business activities that, although
literally covered by the laws, will not violate the Medicare/Medicaid
anti-kickback laws if all conditions of the safe harbor are met.
Failure to fall within a safe harbor does not constitute a violation
of the anti-kickback laws; rather, the arrangement would remain
subject to scrutiny by HHS. Most states have their own Medicaid
anti-kickback laws, and several states also have anti-kickback laws
that apply to attempts to gain referral of patients covered by
private insurance as well as federal programs.

In October 1994, the OIG issued a Special Fraud Alert, which set
forth a number of practices allegedly engaged in by clinical
laboratories and health care providers that the OIG believes violate
the federal anti-kickback laws. These practices include providing
employees to collect patient samples at physician offices if the
employees perform additional services for physicians that are
typically the responsibility of the physicians' staff; selling
laboratory services to renal dialysis centers at prices that are
below fair market value in return for referrals of Medicare tests
which are billed to Medicare at higher rates; providing free testing
to a physician's HMO patients in situations where the referring
physicians benefit from such reduced laboratory utilizations;
providing free pick-up and disposal of bio-hazardous waste for
physicians for items unrelated to a laboratory's testing services;
providing facsimile machines or computers to physicians that are not
exclusively used in connection with the laboratory services
performed; and providing free testing for health care providers,
their families and their employees (professional courtesy testing).
The OIG stressed in the Special Fraud Alert that when one purpose of
the arrangements is to induce referral of program-reimbursed
laboratory testing, both the clinical laboratory and the health care
provider or physician may be liable under the anti-kickback laws, and
may be subject to criminal prosecution and exclusion from
participation in the Medicare and Medicaid programs.

The OIG has provided additional guidance regarding arrangements
that may violate the anti-kickback laws. In a 1999 Advisory Opinion,
the OIG concluded that a proposed arrangement whereby a laboratory
would offer physicians significant discounts on laboratory tests
billed to the physician might violate the anti-kickback act. The OIG
reasoned that if the discounts were greater than could otherwise be
justified, the proposed arrangement could be viewed as the laboratory
providing discounts to the physician in exchange for referral by the
physician of non-discounted Medicare program business. Similarly, in
1999 correspondence, the OIG stated that if any direct or indirect
link exists between a price discount that a laboratory offers to a
skilled nursing facility ("SNF") for Prospective Payment System
("PPS")-covered services and referrals of Medicare Part B business,
the anti-kickback statute would be implicated. Moreover, the OIG
stated that it is continuing to monitor the situation regarding
potentially unlawful contracts between SNFs and service providers,
including laboratories.

The OIG also has issued two separate fraud alerts or bulletins
regarding joint venture arrangements that may be viewed as suspect
under the anti-kickback law. The first, which focused on investor
referrals to such ventures, was issued in 1989, and the more recent
one, concerning contractual joint ventures, was issued in April 2003.
The OIG has noted that these joint ventures can take a variety of
forms, including contractual arrangements between parties to
cooperate in providing services, or an investment by physicians or
others who are in a position to refer patients to the joint venture.
Some of the elements of such joint ventures that the OIG identified
as "suspect" include arrangements under which the capital invested by
the physicians is disproportionately small in comparison to the
promised return and risk incurred; specific selection of investors
who are in a position to refer; the "owner" of the venture neither
operates the business nor commits substantial resources to the
venture, but instead contracts out substantially all of the
operations to a manager who essentially operates the business and
bills insurers and patients in the name of the owner; and
arrangements in which the manager takes its benefit in the form of
payments under a contract with the owner, and the owner receives its
share in the form of residual profit of the venture. The OIG
specifically noted that protection of such arrangements under the
safe harbors regulations may not be available.

As noted above, violation of various Medicare statutory
provisions can result in exclusion of providers from participation in
the Medicare program. One basis for such exclusion is an individual
or entity's submission of bills or requests for payment for items or
services that are "substantially in excess of that individual or
entity's usual charges." In September 2003, the OIG issued a notice
of proposed rulemaking to amend the federal regulations regarding
exclusion from the Medicare program on this basis, and in this notice
OIG proposes to define, for the first time, the terms "substantially
in excess" and "usual charges", and clarifies the meaning of "good
cause" as an exception to the exclusion authority. This notice,
which solicited comments, is only a proposal, but if the exclusion
regulations were to be amended as proposed, it could have an adverse
effect on the Company. However, at this time it is impossible to
predict whether and when this proposed change in regulations might be
finalized, and how any such final regulations might differ from the
notice of proposed rulemaking.

Under another federal provision, known as the "Stark" law or
"self-referral" prohibition, physicians who have an investment or
compensation relationship with a clinical laboratory may not, unless
a statutory exception applies, refer Medicare or Medicaid patients
for testing to the laboratory, regardless of the intent of the
parties. Similarly, laboratories may not bill Medicare or Medicaid
or any other party for services furnished pursuant to a prohibited
referral. There are federal Stark law exceptions for fair market
value compensation to a physician for reasonable and necessary
services, and for discounts to physicians purchasing laboratory
services. There is also an exception for physician investment in a
laboratory company so long as the company's stock is traded on a
public exchange, the company has stockholder equity exceeding $75.0
million, and the physician's shares may be purchased on terms
generally available to the public. State self-referral laws exist as
well, which apply to all patient referrals, not just Medicare and
Medicaid.

There are a variety of other types of federal and state
anti-fraud and abuse laws, including laws prohibiting submission of
false or otherwise improper claims to federal healthcare programs,
and laws limiting the extent of any differences between the Company's
charges to Medicare and Medicaid and its charges to other parties.
The Company seeks to conduct its business in compliance with the
federal and state anti-fraud and abuse laws. However, the Company is
unable to predict how these laws will be applied in the future, and
no assurances can be given that its arrangements will not be subject
to scrutiny under them. Sanctions for violations of these laws may
include exclusion from participation in Medicare, Medicaid and other
federal healthcare programs, significant criminal and civil fines and
penalties, and loss of licensure. Any exclusion from participation
in a federal healthcare program, or any loss of licensure, arising
from any action by any federal or state regulatory or enforcement
authority, would have a material adverse effect on the Company's
business. In addition, any significant criminal or civil penalty
resulting from such proceedings could have a material adverse effect
on the Company's business.

Environmental, Health and Safety

The Company is subject to licensing and regulation under
federal, state and local laws and regulations relating to the
protection of the environment and human health and safety, including
laws and regulations relating to the handling, transportation and
disposal of medical specimens, infectious and hazardous waste and
radioactive materials as well as to the safety and health of
laboratory employees. All Company laboratories are subject to
applicable federal and state laws and regulations relating to
biohazard disposal of all laboratory specimens and the Company
generally utilizes outside vendors for disposal of such specimens.
In addition, the federal Occupational Safety and Health
Administration ("OSHA") has established extensive requirements
relating to workplace safety for health care employers, including
clinical laboratories, whose workers may be exposed to blood-borne
pathogens such as HIV and the hepatitis B virus. These regulations,
among other things, require work practice controls, protective
clothing and equipment, training, medical follow-up, vaccinations and
other measures designed to minimize exposure to, and transmission of,
blood-borne pathogens.

On November 6, 2000, Congress passed the Needlestick Safety and
Prevention Act which required, among other things, that companies
include in their safety programs the evaluation and use of
engineering controls such as safety needles if found to be effective
at reducing the risk of needlestick injuries in the workplace.
During 2001, the Company voluntarily implemented the use of safety
needles at all of its service locations at a cost of approximately
$6.0 million.

Although the Company is not aware of any current material non-
compliance with such federal, state and local laws and regulations,
failure to comply could subject the Company to denial of the right to
conduct business, fines, criminal penalties and/or other enforcement
actions.


Drug Testing

Drug testing for public sector employees is regulated by the
Substance Abuse and Mental Health Services Administration ("SAMSHA")
(formerly the National Institute on Drug Abuse), which has
established detailed performance and quality standards that
laboratories must meet to be approved to perform drug testing on
employees of federal government contractors and certain other
entities. To the extent that the Company's laboratories perform such
testing, each must be certified as meeting SAMSHA standards. The
Company's Research Triangle Park, North Carolina; Raritan, New
Jersey; Houston, Texas; San Diego, California; Seattle, Washington
and Southaven, Mississippi laboratories are SAMSHA certified.


Controlled Substances

The use of controlled substances in testing for drugs of abuse
is regulated by the federal Drug Enforcement Administration.

Compliance Program

Because of evolving interpretations of regulations and the
national debate over health care fraud and abuse, compliance with all
Medicare, Medicaid and other government-established rules and
regulations has become a significant factor throughout the clinical
laboratory industry. The Company has implemented a comprehensive
company-wide compliance program. The objective of the Company's
compliance program is to develop, implement, and update compliance
safeguards as necessary. Emphasis is placed on developing compliance
policies and guidelines, personnel training programs and various
monitoring and audit procedures to attempt to achieve implementation
of all applicable rules and regulations.

In 2001, DIANON settled a U.S. Department of Justice
investigation into several of DIANON's billing practices. As part of
the settlement, DIANON entered into a voluntary corporate integrity
program. As part of DIANON's acquisition of UroCor Inc., DIANON
assumed responsibility and liability for compliance with the UroCor
corporate integrity agreement.

The Company seeks to conduct its business in compliance with all
statutes, regulations, and other requirements applicable to its
clinical laboratory operations. The clinical laboratory testing
industry is, however, subject to extensive regulation, and many of
these statutes and regulations have not been interpreted by the
courts. There can be no assurance therefore that applicable statutes
and regulations will not be interpreted or applied by a
prosecutorial, regulatory or judicial authority in a manner that
would adversely effect the Company. Potential sanctions for violation
of these statutes and regulations include significant fines and the
loss of various licenses, certificates, and authorizations, which
could have a material adverse effect on the Company's business.


Item 2. PROPERTIES

The following table summarizes certain information as to the
Company's principal operating and administrative facilities as of
December 31, 2003.
Approximate Area Nature of
Location (in square feet) Occupancy
- ----------------------- -------------------- ---------------------
Operating Facilities:
Birmingham, Alabama 100,000 Lease expires 2005
Montgomery, Alabama 50,000 Owned
Phoenix, Arizona 55,000 Lease expires 2009
San Leandro, California 22,000 Lease expires 2008
Los Angeles, California 40,000 Lease expires 2004
San Diego, California 48,000 Lease expires 2007
Denver, Colorado 20,000 Lease expires 2005
Stratford, Connecticut 57,000 Lease expires 2006
Tampa, Florida 95,000 Lease expires 2015;
one 5 year
renewal option
Tampa, Florida 18,000 Lease expires 2005;
one 5 year
renewal option
Hollywood, Florida 21,000 Lease expires 2004
Chicago, Illinois 45,000 Lease expires 2008;


Approximate Area Nature of
Location (in square feet) Occupancy
- ----------------------- -------------------- ---------------------
Operating Facilities (cont.):

Louisville, Kentucky 60,000 Lease expires 2007;
two 5 year
renewal options
Baton Rouge, Louisiana 28,000 Lease expires 2004
Detroit, Michigan 32,000 Lease expires 2004;
one 10 year
renewal option
Eden Prairie, Minnesota 48,000 Lease expires 2014
Meridian, Mississippi 29,000 Lease expires 2005
Kansas City, Missouri 78,000 Owned
Reno, Nevada 16,000 Owned

Portsmouth, New Hampshire 47,000 Lease expires 2006;
one 5 year
renewal option
Raritan, New Jersey 187,000 Owned
Uniondale, New York 108,000 Lease expires 2007;
two 5 year
renewal options
Burlington, North Carolina 275,000 Owned
Charlotte, North Carolina 25,000 Lease expires 2008
Research Triangle Park,
North Carolina 71,000 Lease expires 2008;
three 5 year
renewal options
111,000 Lease expires 2011;
three 5 year
renewal options
Dublin, Ohio 81,000 Owned
Oklahoma City, Oklahoma 108,000 Lease expires 2010

Knoxville, Tennessee 51,000 Lease expires 2004:
Annual renewal option
Dallas, Texas 60,000 Lease expires 2004;
two 5 year
renewal option
Houston, Texas 70,000 Lease expires 2012;
two 5 year
renewal options
Houston, Texas 10,000 Lease expires 2004;
automatic one year
renewals
Midland, Texas 10,000 Lease expires 2005;
one 5 year renewal
option
San Antonio, Texas 44,000 Lease expires 2004;
two 5 year
renewal option
Salt Lake City, Utah 20,000 Lease expires 2005;
two 3 year
renewal options
Herndon, Virginia 80,000 Lease expires 2004
Richmond, Virginia 34,000 Lease expires 2006
Kent, Washington 42,000 Lease expires 2005;
one 5 year
renewal option
Seattle, Washington 33,000 Lease expires 2004



Approximate Area Nature of
Location (in square feet) Occupancy
- ----------------------- -------------------- ---------------------
Operating Facilities (cont.):

Fairmont, West Virginia 25,000 Lease expires 2005;
three 5 year
renewal options
Mechelen, Belgium 20,000 Lease expires 2007

Administrative facilities:
Raritan, New Jersey 53,000 Owned
Burlington, North Carolina 293,000 Owned
Burlington, North Carolina 273,000 Leases expire
2004-2010;
various options to
purchase or renew

All of the Company's major laboratory facilities have been built
or improved for the single purpose of providing clinical laboratory
testing services. The Company believes that these facilities are
suitable and adequate and have sufficient production capacity for its
currently foreseeable level of operations. The Company believes that
if it were to lose the lease on any of the facilities it presently
leases, it could find alternate space at competitive market rates and
readily relocate its operations to such new locations without
material disruption to its operations.

Item 3. LEGAL PROCEEDINGS

The Company is involved in litigation purporting to be a nation-
wide class action involving the alleged overbilling of patients who
are covered by private insurance. The Company has reached a
settlement with the class that will not materially differ from
accruals previously established or have a material adverse effect on
the Company. The Company has now substantially implemented its
obligations under the settlement. On January 9, 2001, the Company
was served with a complaint in North Carolina which purported to be a
class action and made claims similar to those referred to above.
That claim has now been dismissed with prejudice.

On June 24, 2003, the Company and certain of its executive
officers were sued in the United States District Court for the Middle
District of North Carolina in the first of a series of putative
shareholder class actions alleging securities fraud. Since that
date, at least five other complaints containing substantially
identical allegations have been filed against the Company and certain
of the Company's executive officers. Each of the complaints alleges
that the defendants violated the federal securities laws by making
material misstatements and/or omissions that caused the price of the
Company's stock to be artificially inflated between February 13 and
October 3, 2002. The plaintiffs seek certification of a class of
substantially all persons who purchased shares of the Company's stock
during that time period and unspecified monetary damages. These six
cases have been consolidated and will proceed as a single case. The
defendants deny any liability and intend to defend the case
vigorously. At this time, it is premature to make any assessment of
the potential outcome of the cases or whether they could have a
material adverse effect on the Company's financial condition.

The Company is the appellant in a patent case originally filed
in the United States District Court for the District of Colorado.
The Company has disputed liability and contested the case vigorously.
After a jury trial, the district court entered judgment against the
Company for patent infringement. The Company appealed the case to
the United States Court of Appeals for the Federal Circuit. The
Company has received a letter from its counsel dated February 6,
2004, stating "it remains our opinion that the amended judgment and
order will be reversed on appeal."

The Company is a party to two lawsuits involving Chiron Inc.
relating to Hepatitis C and HIV testing. Chiron asserts that the
Company has infringed on Chiron's patents in each of these areas.
The Company denies liability and intends to contest the suits
vigorously. It is premature at this juncture to assess the likely
outcome of these matters, or to determine whether they will have a
material effect on the Company.

The Company is also involved in various claims and legal actions
arising in the ordinary course of business. These matters include,
but are not limited to, intellectual property disputes, professional
liability, employee related matters, and inquiries from governmental
agencies and Medicare or Medicaid payors and managed care payors
requesting comment on allegations of billing irregularities that are
brought to their attention through billing audits or third parties.
In the opinion of management, based upon the advice of counsel and
consideration of all facts available at this time, the ultimate
disposition of these matters is not expected to have a material
adverse effect on the financial position, results of operations or
liquidity of the Company. The Company is also named from time to
time in suits brought under the qui tam provisions of the False
Claims Act. These suits typically allege that the Company has made
false statements and/or certifications in connection with claims for
payment from federal health care programs. They may remain under
seal (hence, unknown to the Company) for some time while the
government decides whether to intervene on behalf of the qui tam
plaintiff. Such claims are an inevitable part of doing business in
the health care field today and, in the opinion of management, based
upon the advice of counsel and consideration of all facts available
at this time, the ultimate disposition of those qui tam matters
presently known to the Company is not expected to have a material
adverse effect on the financial position, results of operations or
liquidity of the Company.

The Company believes that it is in compliance in all material
respects with all statutes, regulations and other requirements
applicable to its clinical laboratory operations. The clinical
laboratory testing industry is, however, subject to extensive
regulation, and many of these statutes and regulations have not been
interpreted by the courts. There can be no assurance therefore that
applicable statutes and regulations might not be interpreted or
applied by a prosecutorial, regulatory or judicial authority in a
manner that would adversely affect the Company. Potential sanctions
for violation of these statutes and regulations include significant
fines and the loss of various licenses, certificates and
authorizations.

Under the Company's present insurance programs, coverage is
obtained for catastrophic exposures as well as those risks
required to be insured by law or contract. The Company is
responsible for the uninsured portion of losses related primarily
to general, professional and vehicle liability, certain medical
costs and workers' compensation. The self-insured retentions are
on a per occurrence basis without any aggregate annual limit.
Provisions for losses expected under these programs are recorded
based upon the Company's estimates of the aggregated liability of
claims incurred. At December 31, 2003 and 2002, the Company had
provided letters of credit aggregating approximately $57.1
million and $45.6 million respectively, primarily in connection
with certain insurance programs.



Item 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matter was submitted to a vote of security holders during the fourth
quarter of the fiscal year covered by this report.




PART II

Item 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
MATTERS

The Common Stock trades on the New York Stock Exchange ("NYSE")
under the symbol "LH". The following table sets forth for the
calendar periods indicated the high and low sales prices for the
Common Stock reported on the NYSE Composite Tape.
High Low
------ ------
2002
First Quarter 49.120 38.150
Second Quarter 52.375 43.300
Third Quarter 45.210 26.000
Fourth Quarter 34.050 18.510

High Low
------ ------
2003
First Quarter 30.040 22.210
Second Quarter 32.630 25.940
Third Quarter 32.660 28.200
Fourth Quarter 37.720 28.210

High Low
------ ------
2004
First Quarter (through February 27, 2004) 44.200 36.900

On May 10, 2002, the Company effected a 2-for-1 stock split.
The reported sales prices reflect such stock split.

On February 27, 2004 there were 696 holders of record of the
Common Stock.

The Company has not historically paid dividends on its common
stock, but could consider future dividend payments as deemed
appropriate, based upon results of operations and future cash
requirements. In addition, the Company's senior credit facilities
place certain limits on the payment of dividends.



Item 6. SELECTED FINANCIAL DATA

The selected financial data presented below under the captions
"Statement of Operations Data" and "Balance Sheet Data" as of and for
the five-year period ended December 31, 2003 are derived from
consolidated financial statements of the Company, which have been
audited by PricewaterhouseCoopers LLP, independent accountants. This
data should be read in conjunction with the accompanying notes, the
Company's consolidated financial statements and the related notes
thereto, and "Management's Discussion and Analysis of Financial
Condition and Results of Operations," all included elsewhere herein.

Year Ended December 31,
--------------------------------------------------
2003(a) 2002(b)(c) 2001(d) 2000 1999
--------------------------------------------------
(Dollars in millions, except per share amounts)

Statement of Operations
Data:

Net sales $2,939.4 $2,507.7 $2,199.8 $ 1,919.3 $1,698.7
Gross profit 1,224.6 1,061.8 925.6 766.6 629.1
Operating income 533.7 435.0 367.6 245.6(e) 149.7
Net earnings 321.0 254.6 179.5 112.1 65.4

Basic earnings
per common share $ 2.23 $ 1.78 $ 1.29 $ 0.82 $ 0.30

Diluted earnings
per common share $ 2.22 $ 1.77 $ 1.27 $ 0.80 $ 0.29

Basic weighted
average common
shares outstanding
(in thousands) 143,969 142,791 138,838 94,161 50,665

Diluted weighted
average common
shares outstanding
(in thousands) 144,756 144,198 141,077 96,299 51,509

Balance Sheet Data:
Cash and cash
equivalents $ 123.0 $ 56.4 $ 149.2 $ 48.8 $ 40.3
Intangible assets, net 1,857.3 1,217.5 968.5 865.7 803.9
Total assets 3,414.9 2,580.4 1,929.6 1,666.9 1,590.2
Long-term obligations
and redeemable
preferred stock (f) 883.9 521.5 509.2 355.8 1,041.5
Total shareholders'
equity 1,895.9 1,611.7 1,085.4 877.4 175.5


(a) On January 17, 2003, the Company completed the acquisition of
all of the outstanding shares of DIANON Systems, Inc. for $47.50 per
share in cash, or approximately $595.6 million including transaction
fees and expenses. See "Note 2 to the Consolidated Financial
Statements" for further discussion of this acquisition. During the
third and fourth quarters of 2003, the Company recorded pre-tax
charges totaling $6.4 million, in connection with the integrations
of its recent acquisitions. The Company also recorded certain
adjustments to previously recorded restructuring charges due to
changes in estimates, resulting in a net credit of approximately $4.9
million, which was recorded in the fourth quarter of 2003. Net
restructuring and other special charges was $1.5 million for 2003.

(b) On July 25, 2002, the Company completed the acquisition of all
of the outstanding stock of Dynacare Inc. in a combination cash and
stock transaction with a combined value of approximately $496.4
million, including transaction costs. See "Note 3 to the
Consolidated Financial Statements" for further discussion of this
acquisition. During the third quarter of 2002, the Company recorded
restructuring and other special charges totaling $17.5 million.
These charges included a special bad debt provision of approximately
$15.0 million related to the acquired Dynacare accounts receivable
balance and restructuring expense of approximately $2.5 million
relating to Dynacare integration costs of actions that impact the
Company's existing employees and operations.

(c) Effective January 1, 2002, the Company adopted Statement of
Financial Accounting Standards No. 142 "Goodwill and Other Intangible
Assets". This Standard requires that goodwill and other intangibles
that are acquired in business combinations and that have indefinite
useful lives are not to be amortized. See "Note 10 to the
Consolidated Financial Statements" for further discussion of the
effect of SFAS No. 142.

(d) During the third quarter of 2001, the Company recorded a loss of
$5.5 million relating to the write-off of unamortized bank fees
associated with the Company's term debt, which was repaid in
September of 2001. The Company also recorded a charge of $8.9
million as a result of a payment made to a bank to terminate an
interest rate swap agreement tied to the Company's term loan.

(e) In the fourth quarter of 2000, the Company recorded a $4.5
million restructuring charge relating to the closing of its Memphis
drug testing facility.

(f) Long-term obligations primarily include capital lease
obligations of $4.4 million, $5.5 million, $6.1 million, $7.2 million
and $4.4 million at December 31, 2003, 2002, 2001, 2000 and 1999,
respectively. Long-term obligations exclude amounts due to
affiliates. On June 6, 2000, the Company called for redemption all
of its outstanding redeemable preferred stock, resulting in the
conversion of substantially all of the preferred stock into common
stock. During 2001, the Company sold $744.0 million aggregate
principal amount at maturity of its zero coupon convertible
subordinated notes due 2021 in a private placement. The Company
received approximately $488.6 million in net proceeds from the
offering. The Company used a portion of the proceeds to repay
$412.5 million of its term loan outstanding under its credit
agreement.




Item 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS

General

During 2003, the Company continued to strengthen its financial
performance through the implementation of the Company's strategic
plan as well as expanding its national platform in routine testing.
This plan continues to provide growth opportunities for the Company
by building a leadership position in genomic and other advanced
testing technologies primarily through internal development efforts,
acquisitions and technology licensing activities.

The Company's Center for Molecular Biology and Pathology, located
in Research Triangle Park, NC is a leader in the development and
application of molecular diagnostics and polymerase chain reaction,
or PCR, technologies in the areas of diagnostic genetics, oncology
and infectious disease. The Company believes that these technologies
may represent a significant savings to the healthcare system by
increasing the detection of early stage (treatable) diseases. The
Company's National Genetics Institute in Los Angeles, CA, develops
novel, highly-sensitive PCR methods used to test for hepatitis C and
other infectious agents and is the only laboratory in the U.S. that
is FDA-approved to screen plasma for infectious diseases. Viro-Med
Laboratories, Inc., based in Minneapolis, MN, offers molecular
microbial testing using real-time PCR platforms and provides
significant additional capacity to support the continued expansion of
the Company's advanced testing business. These Centers of Excellence
enable the Company to provide a broad menu of testing services for
the infectious disease and cancer markets, which the Company believes
represent two of the most significant areas of future growth in the
clinical laboratory industry.

The Company completed the acquisition of DIANON on January 17,
2003. This acquisition significantly enhances the Company's oncology
testing capabilities and enables the Company to nationally offer one
of the broadest menu of specialized anatomic pathology and gene-based
cancer testing in the U.S. At the end of 2003, the Company was ahead
of schedule with the integration and had achieved the synergy savings
of approximately $26.2 million. The Company expects to achieve
additional synergy savings of approximately $5.5 million by the end
of 2004, and a total net savings of approximately $32.4 million by
2005. The Company began applying DIANON's standardized anatomic
pathology processes in early 2004. This "DIANIZATION" of the Company
will take approximately three years.

The Dynacare integration is substantially completed and is
performing as expected, including the achievement of the planned
total synergy savings of $45.0 million. Dynacare continues to
strengthen the Company's national network of routine testing.

In March 2003, the Company purchased certain assets in Northern
California from Quest Diagnostics Incorporated (Quest) for $4.5
million in cash. The assets purchased included the assignment of
four contracts with independent physician associations (IPAs), as
well as the leases for 46 patient service centers, five of which also
serve as rapid response laboratories, located throughout Northern
California. Acquiring these assets provides the Company an
immediate, competitive presence in Northern California for the first
time. Quest has indicated that approximately $27.0 million in annual
revenues is generated by capitated fees under the IPA contracts and
associated fee-for-service testing for physicians whose patients use
these patient service centers, as well as from specimens received
directly from the IPA physicians. The Company began the customer
conversion process in June and July of 2003, which has been ongoing
through the end of the year. The Company expects that incremental
revenues will be approximately $9-$10 million in 2004.

The Company has announced a number of significant licensing and
partnership agreements which provide it with access to new testing
technologies that it expects will have an increasing impact on
diagnostic testing.

In July 2003, the Company announced a marketing and distribution
relationship with Atherotech, a leading cardiodiagnostic company and
specialty reference laboratory, to offer its proprietary Vertical
Auto Profile (VAP"TM") Cholesterol Test. This
multi-year agreement includes a provision for the transfer of
patented testing technology to the Company, after which, if certain
conditions are met, the Company would become the first clinical
laboratory licensed to perform the cardiovascular disease risk
assessment assay within its own national laboratory system.

In August of 2003, the Company announced that it had
commercially launched PreGen-Plus, EXACT Sciences' proprietary, non-
invasive technology to aid in the early detection of colorectal
cancer. Since then, the daily number of specimens received has
increased at a moderate pace and the Company has expanded its
production capacity to handle higher daily volumes.

On October 21, 2003, the Company announced an exclusive
agreement with BioPredictive, a French Diagnostics firm, that
combines the Company's expertise in infectious disease testing with
BioPredictive's noninvasive, predictive testing technology to
quantitatively determine the amount of liver fibrosis, and the rate
of its progression, in hepatitis C (HCV) patients. HCV FIBROSURE"TM"
is expected to be broadly available in the U.S., only through the
Company, around the beginning of the second quarter of 2004.

As a result of the exclusive sales and distribution agreement
with Myriad Genetics, physicians now have the convenience of sending
patients to one of the Company's patient service centers for Myriad
Genetics' predisposition testing for breast, ovarian, colon and
uterine cancers. The Company's relationship with Myriad Genetics
makes it one of the few clinical laboratories in the U.S. to provide
the entire oncology care continuum from predisposition to
surveillance testing, including screening, evaluation, diagnosis and
monitoring options.

In October 2002, the Company announced a collaboration with
Celera to establish the clinical utility of laboratory tests based on
novel diagnostic markers. The Company is continuing interactions
with Celera to support the development of new gene-based assays in a
variety of disease areas.

Through an agreement with Correlogic Systems, the Company plans
to commercialize their protein pattern blood test for the detection
of ovarian cancer, which offers the prospect of accurate and early
detection of ovarian cancer. This is a common disease, which if
detected early enough, is readily treated and often curable. The
Company will initially plan to offer the test to those women at
greater than average risk for ovarian cancer sometime during 2004.

In addition to the acquisitions and relationships discussed above,
the Company believes future performance will be positively affected
by several factors: 1) The expansion of higher-value genomic tests
such as Cystic Fibrosis, HCV and HIV genotyping, along with the
continued growth of HIV viral loads and HPV testing; 2) Continued
conversion of traditional pap smears to the newer, high value
monolayer technology; 3) Continued progress with existing licensing
and business relationships (such as Myriad Genetics, EXACT Sciences,
Correlogic and most recently, BioPredictive); 4) The Company's
ongoing business acquisition strategy; and 5) Growing demand for
genomic testing creating a positive shift in test mix toward higher
value testing.

On December 17, 2003, the Company's Board of Directors
authorized a stock repurchase program under which the Company may
purchase up to an aggregate of $250.0 million of its common stock
from time-to-time. It is the Company's intention to fund future
purchases of its common stock with cash flow from operations.

Seasonality

Volume of testing generally declines during the year-end holiday
periods and other major holidays. In addition, volume declines due
to inclement weather may reduce net revenues and cash flows.
Therefore, comparison of the results of successive quarters may not
accurately reflect trends or results for the full year.



Results of Operations

Year ended December 31, 2003 compared with Year ended December 31,
2002.

Net sales for 2003 were $2,939.4 million, an increase of
17.2% from $2,507.7 million reported in the comparable 2002
period. Testing volume growth, measured by accessions, increased
approximately 11.7% and was affected by the acquisitions of
Dynacare and DIANON as well as growth in the Company's esoteric
test volumes (including HPV and cystic fibrosis). Price per
accession increased approximately 5.5%, compared to 2002. The
growth in price was affected by this same shift in test mix and
from shifts in histology testing which is primarily DIANON-
related. These improvements were partially offset by the impact
of severe winter weather during the first quarter of 2003 and
physician strikes to protest rising malpractice insurance rates
during the second quarter.

Cost of sales, which includes primarily laboratory and
distribution costs, was $1,714.8 million for 2003 compared to
$1,445.9 million in 2002, an increase of 18.6%. The increase in
cost of sales is primarily the result of increases in volume and
supplies due to recent acquisitions, growth in the base business
and growth in esoteric and genomic testing (with significant
increases in cystic fibrosis and HPV testing). Cost of sales as a
percentage of net sales was 58.3% for 2003 and 57.7% in 2002,
reflecting the additional infrastructure costs (facilities and
personnel) of Dynacare and DIANON acquisitions.

Selling, general and administrative expenses increased to $651.8
million in 2003 from $585.5 million in 2002 representing an increase
of $66.3 million or 11.3%. This increase resulted primarily from
personnel and other costs as a result of the recent acquisitions.
As a percentage of net sales, selling, general and administrative
expenses were 22.2% and 23.3% for the year ended 2003 and 2002,
respectively, reflecting the realization of synergies from the
Dynacare and DIANON acquisitions, as well as the Company's
reduction of its bad debt expense rate by approximately 130 basis
points during 2003 as compared to 2002.

The amortization of intangibles and other assets was $37.6
million and $23.8 million for 2003 and 2002, respectively. The
increase in amortization expense is a result of the acquisitions of
Dynacare and DIANON.

The Company recorded pre-tax restructuring charges of $3.3
million and $17.5 million during the third quarters of 2003 and 2002,
respectively, in connection with the integrations of DIANON and
Dynacare, Inc. During the fourth quarter of 2003, the Company
recorded a charge of $3.1 million, relating to the continuing
integration of its recent acquisitions. The Company also recorded
certain adjustments in the fourth quarter of 2003 to previously
recorded restructuring charges due to changes in estimates, resulting
in a credit of approximately $4.8 million.

Interest expense was $40.9 million in 2003 compared to $19.2
million in 2002. This increase was a direct result of the Company's
financing of the DIANON acquisition.

Income from equity investments was $43.7 million for the year
ended December 31, 2003 compared to $13.4 million for the year end
December 31, 2002. This income represents the Company's ownership
share in equity affiliates acquired as part of the Dynacare
acquisition on July 25, 2002. A significant portion of this
income is derived from investments in Ontario and Alberta, Canada,
and is earned in Canadian dollars. The strengthening of the
Canadian dollar versus the U.S. dollar during the year ended
December 31, 2003 has had a positive impact on this income as well
as the cash generated from the Canadian investments.

The provision for income taxes as a percentage of earnings
before taxes was 40.6% in 2003 compared to 41.1% in 2002. The
decrease in the effective tax rate for 2003 is due to a $2.1
million state tax recovery during the third quarter of 2003.


Year ended December 31, 2002 compared with Year ended December 31,
2001.

Net sales for 2002 were $2,507.7 million, an increase of 14.0%
from $2,199.8 million reported in the comparable 2001 period.
Testing volume, measured by accessions, increased 10.7% (primarily
as a result of the Dynacare acquisition and esoteric volume
growth) and price per accession increased 3.3% (due in part to the
shift in test mix to higher-value esoteric tests) compared to
2001.

Cost of sales, which includes primarily laboratory and
distribution costs, was $1,445.9 million for 2002 compared to
$1,274.2 million in 2001, an increase of 13.5%. In the third
quarter of 2002, the Company announced a slowdown in volume growth
in the Carolinas. In order to reverse these declines in volume,
the Company initiated a reinvestment program that included adding
individuals and facilities to improve client service. Although
this reinvestment moderately increased the fourth quarter expenses
as expected, there was an improvement in the ratio of new to lost
accounts in the affected region. Also, the Company incurred
certain costs associated with the acquisition and integration of
Dynacare such as additional overtime and temporary help and the
payment of retention bonuses. Additional costs were incurred due
to growth in esoteric and genomic testing and higher volume of Pap
tests performed using more expensive monolayer technology. Cost
of sales as a percentage of net sales was 57.7% for 2002 and 57.9%
in 2001.

Selling, general and administrative expenses increased to $585.5
million in 2002 from $516.5 million in 2001 representing an increase
of $69.0 million or 13.4%. This increase resulted primarily from
personnel and other costs as a result of the Dynacare acquisition.
Selling, general and administrative expenses were 23.3% and 23.5% as
a percentage of net sales in 2002 and 2001, respectively.

The amortization of intangibles and other assets was $23.8
million and $41.5 million for 2002 and 2001, respectively. The
decrease in the amortization expense is due to the adoption in 2002
of the non-amortization provisions of SFAS No. 142 for goodwill
offset partially by increases in identifiable intangibles
amortization resulting from the acquisition of Dynacare.

During the third quarter of 2002, the Company recorded
restructuring and other special charges totaling $17.5 million.
The $17.5 million was comprised of a special bad debt provision of
approximately $15.0 million related to the acquired Dynacare
accounts receivable balance and an additional $2.5 million
relating to integration costs of actions that impact the Company's
existing employees and operations.


Interest expense was $19.2 million in 2002 compared to $27.0
million in 2001. The reduction in interest expense reflects the
Company's lower cost of borrowings from its zero coupon-subordinated
notes as well as overall market rate declines in interest rates in
2002 compared to 2001.

As a result of the Dynacare acquisition, the Company has
investments in equity affiliates in Milwaukee, Wisconsin, Ontario,
Canada and Alberta, Canada. These investments are accounted for
under the equity method of accounting and resulted in other income of
$13.4 million for 2002.


Provision for income taxes was $177.7 million in 2002 compared
to $149.6 million in 2001. The effective tax rate was 41.1% in 2002
and 45.0% in 2001. The decrease in the effective tax rate is
primarily due to the elimination of amortization related to goodwill
upon adoption of SFAS No. 142 and, to a smaller extent, the Company's
reduction of $1.7 million of valuation allowance relating to its net
deferred tax assets.


Liquidity and Capital Resources

Net cash provided by operating activities was $564.3 million,
$444.9 million and $316.0 million, in 2003, 2002 and 2001,
respectively. The increase in cash flow from operations in both 2003
and 2002 primarily resulted from improved earnings, the expansion of
the business through acquisitions, and the improvement of the
Company's accounts receivable days' sales outstanding ("DSO") to 53
days at the end of 2003 from 54 days at the end of 2002. This
improvement was due to Company-wide efforts to increase cash
collections from all payors, as well as on-going improvements to
claim submission processes. In addition, the Company continued to
take steps necessary to improve DSO and cash collections by:

1) conversion of decentralized billing locations, including former
Dynacare locations, to a centralized billing system. During
2003, billing activity in numerous Dynacare sites was converted
to the centralized billing system. In 2004, the Company will
concentrate its conversion activities on the remaining Dynacare
locations as well as its Salt Lake City, Reno, San Diego and
Viro-Med facilities.
2) continuing initiative to reduce the number of requisitions
received that are missing certain billing information. This
initiative involves counting the number of clinical requisitions
received from an ordering client, as well as determining what
specific information was not provided. The Company then
identifies root causes of why the information was missing and
takes steps to ensure that information is provided in the
future. These steps include re-educating clients as to what
information is needed in order for the Company to bill and
collect for the test. As of December 31, 2003, the percentage
of requisitions received which were missing billing information
was 4.3% as compared to 4.6% at the end of 2002.
3) implementation of numerous initiatives related to self-pay
accounts receivable. These include: i) collecting payment at the
time of service; ii) increased training for billing personnel
related to improving collections during phone calls and iii)
review of bill design and frequency.

Capital expenditures were $83.6 million, $74.3 million and $88.1
million for 2003, 2002 and 2001, respectively. The Company expects
capital expenditures of approximately $90.0 to $100.0 million in
2004. These expenditures are intended to continue standardizing lab
and billing information systems and further automate laboratory
processes. The Company will continue to make important investments
in information technology connectivity with its customers. Such
expenditures are expected to be funded by cash flow from operations
as well as borrowings under the Company's revolving credit
facilities.

On January 31, 2003,in connection with the acquisition of
DIANON, the Company completed a private placement of $350.0 million
in senior notes, which was used to repay the $350.0 million bridge
loan that was entered into to fund part of the DIANON purchase. The
notes, in an aggregate principal amount of $350.0 million, will bear
an interest rate of 5.5% and resulted in net proceeds of $345.1
million.

In conjunction with the acquisition of DIANON, the Company's
planned financing of the acquisition, and announced share repurchase
plan, Standard and Poor's lowered its overall rating on the Company
to BBB from BBB+ and Moody's issued a Baa3 rating to the Company's
newly issued Senior Notes.

On January 13, 2004, the Company entered into a new $150.0
million 364-day revolving credit facility with Credit Suisse First
Boston, acting as Administrative Agent, and a group of financial
institutions to replace the existing $150.0 million 364-day
revolving credit facility, which had terminated. The $200.0
million three-year revolving credit facility was amended on
January 14, 2003 and expires on February 18, 2005.

On January 17, 2003, in conjunction with the acquisition of
DIANON, the Company borrowed $350.0 million under the DIANON
Bridge Loan Agreement with Credit Suisse First Boston, acting as
Administrative Agent. On January 31, 2003, the Company sold
$350.0 million aggregate principal amount of its 5 1/2% Senior Notes
due February 1, 2013. Proceeds from the issuance of these Notes
($345.1 million), together with cash on hand was used to repay the
$350.0 million principal amount of the Company's bridge loan
facility, and as a result, the loan was terminated. During the
first quarter of 2003, the Company entered into an interest rate
swap agreement with a major financial institution, solely to
manage its interest rate exposure on $175.0 million of its 5 1/2%
Senior Notes. This swap agreement was terminated during June 2003
and resulted in net proceeds to the Company of $5.3 million.


Pension Funding

During 2001, 2002 and 2003, the Company made contributions to
its defined pension plan in the amounts of $18.0 million, $8.6
million and $10.2 million, respectively. The Company expects to
contribute $34.6 million to its defined pension plan during 2004.
See "Note 22 to the Consolidated Financial Statements" for a
further discussion of the Company's pension and postretirement
plans.

New Accounting Pronouncements

On December 23, 2003, the Financial Accounting Standards
Board released revised Statement of Financial Accounting Standards
No. 132 "Employers Disclosures about Pensions and Other
Postretirement Benefits". This Standard is an amendment of SFAS
No. 87,88, and 106 and a revision of SFAS No. 132. The provisions
of this Statement do not change the measurement and recognition
provisions of these previously issued Statements, but requires
that additional disclosures are made. Some of the required
disclosures include: 1) Plan assets by category, 2) Investment
policies and strategies, 3) Target allocation percentages or
target ranges for plan asset categories, 4) Projections of future
benefit payments, 5) Estimates of future contributions to fund
pension and other postretirement benefit plans, and 6) Interim
disclosures of certain items. The requirements of the standard
are effective for public companies for fiscal years ending after
December 15, 2003. The Company adopted this statement for its
2003 Annual Report and Form 10-K and it does not effect the
Company's financial position or results of operations.

In January 2003, the FASB issued FASB Interpretation No. 46 (FIN
No. 46), "Consolidation of Variable Interest Entities, an
Interpretation of ARB No. 51." FIN No. 46 requires certain variable
interest entities to be consolidated by the primary beneficiary of the
entity if the equity investors in the entity do not have the
characteristics of a controlling financial interest or do not have
sufficient equity at risk for the entity to finance its activities
without additional subordinated financial support from other parties.
FIN No. 46 and FIN No. 46R is effective for all new variable interest
entities created or acquired after January 31, 2003. For variable
interest entities created or acquired prior to February 1, 2003, the
provisions of FIN No. 46 must be applied for the first interim or
annual period beginning after December 15, 2003. The Company does not
believe it has any unconsolidated variable interest entities, but has
not fully completed its evaluation.

In December 2002, Statement of Financial Accounting Standards
("SFAS") No. 148, "Accounting for Stock-Based Compensation -
Transition and Disclosure - an amendment of FASB Statement No. 123",
was issued. This Statement amends SFAS No. 123 to provide
alternative methods of transition for a voluntary change to the fair-
value based method of accounting for stock-based employee
compensation. In addition, SFAS No. 148 amends the disclosure
requirements of SFAS No. 123 to require disclosure in interim
financial statements about the method of accounting for stock-based
employee compensation and the effect of the method used on reported
results. The Company has not adopted a fair-value based method of
accounting for stock-based employee compensation and SFAS No. 148 has
not had a material impact on its consolidated financial statements.

In July 2002, SFAS No. 146, "Accounting for Costs Associated
with Exit or Disposal Activities" was issued. This Statement
addresses the recognition, measurement, and reporting of costs
associated with exit or disposal activities, and supercedes
Emerging Issues Task Force Issue No. 94-3, "Liability Recognition
for Certain Employee Termination Benefits and Other Costs to Exit
an Activity (including Certain Costs Incurred in a
Restructuring)" ("EITF 94-3"). The principal difference between
SFAS No. 146 and EITF 94-3 relates to the requirements for
recognition of a liability for a cost associated with an exit or
disposal activity. SFAS No. 146 requires that a liability for a
cost associated with an exit or disposal activity, including
those related to employee termination benefits and obligations
under operating leases and other contracts, be recognized when
the liability is incurred, and not necessarily the date of an
entity's commitment to an exit plan, as under EITF 94-3. SFAS
No. 146 also establishes that the initial measurement of a
liability recognized under SFAS No. 146 be based on fair value.
The provisions of SFAS No. 146 are effective for exit or disposal
activities that are initiated after December 31, 2002, with early
application encouraged. The Company adopted this statement
January 1, 2003 and it has not effected its financial position or
results of operations.

In May 2002, SFAS No. 145, "Rescission of FAS Nos. 4, 44,
and 64, Amendment of FAS 13, and Technical Corrections as of
April 2002" was issued. This Statement rescinds SFAS No. 4,
Reporting Gains and Losses from Extinguishment of Debt, and an
amendment of that Statement, SFAS No. 64, Extinguishments of Debt
Made to Satisfy Sinking-Fund Requirements. This Statement also
rescinds SFAS No. 44, Accounting for Intangible Assets of Motor
Carriers. This Statement amends SFAS No. 13, Accounting for
Leases, to eliminate any inconsistency between the required
accounting for sale-leaseback transactions and the required
accounting for certain lease modifications that have economic
effects that are similar to sale-leaseback transactions. This
Statement also amends other existing authoritative pronouncements
to make various technical corrections, clarify meanings, or
describe their applicability under changed conditions. The
Company adopted this statement January 1, 2003 and it has
resulted in the reclassification of the 2001 extraordinary loss.

Contractual Cash Obligations

Payments Due by Period
------------------------------------
Less More than
1 Yr 1-3 Yrs 3-5 Yrs > 5 Yrs
------ ------- ------- ---------

Capital lease obligations $ 3.5 $ 5.7 $ 1.2 $ --
Operating leases obligations 55.4 72.1 34.1 25.3
Restructuring obligations 5.0 6.7 6.2 6.8
Contingent future licensing
payments 24.1(b) 13.5 18.7 --
Royalty payments 0.3 1.8 2.0 --
5 1/2% Senior Notes -- -- -- 350.0
Zero coupon-subordinated notes 530.5(a) -- -- --
----- ----- ----- -----
Total contractual cash
obligations $618.8 $ 99.8 $ 62.2 $382.1
===== ===== ===== =====


(a) Holders of the zero coupon-subordinated notes may require the
Company to purchase all or a portion of their notes on September
11, 2004, 2006 and 2011 at prices ranging from $712.97 to
$819.54 per note. The Company may choose to pay the purchase
price in cash or common stock or a combination of cash and
common stock. If the holders elect to require the Company to
purchase their notes, it is the Company's current intention to
retire the notes by a cash payment. However, future market
conditions are subject to change. Should the holders put the
notes to the Company on any of the dates above, the Company
believes that it will be able to obtain alternate financing to
satisfy this contingent obligation.

(b) Contingent future licensing payments will be made in the event
that certain events take place, such as the launch of a specific
test, the transfer of certain technology, and when specified
revenue milestones are met.

Off-Balance Sheet Arrangements

The Company does not have transactions or relationships with
"special purpose" entities, and the Company does not have any off
balance sheet financing other than normal operating leases.


Other Commercial Commitments

At December 31, 2003, the Company provided letters of credit
aggregating approximately $57.1 million, primarily in connection
with certain insurance programs. These letters of credit are
secured by the Company's senior credit facilities and are renewed
annually, around mid-year.

Based on current and projected levels of operations, coupled
with availability under its new senior credit facilities, the Company
believes it has sufficient liquidity to meet both its short-term
and long-term cash needs. For a discussion of the Company's zero
coupon-subordinated notes, see "Note 13 to Consolidated Financial
Statements." For a discussion of the Company's new senior credit
facilities, see "Note 14 to Consolidated Financial Statements."

Critical Accounting Policies

The preparation of financial statements in conformity with
generally accepted accounting principles requires management to make
estimates and assumptions that affect the reported amounts of assets
and liabilities and disclosure of contingent assets and liabilities
at the date of the financial statements and the reported amounts of
revenues and expenses during the reported periods. Significant
estimates include the allowances for doubtful accounts, amortization
lives for intangible assets, accruals for self-insurance reserves
and reserves for professional liability claims.

The process for estimating the ultimate collection of
receivables involves significant assumptions and judgments.
Billings for services under third-party payor programs, including
Medicare and Medicaid, are recorded as revenues net of allowances
for differences between amounts billed and the estimated receipts
under such programs. Adjustments to the estimated receipts, based
on final settlement with the third-party payors, are recorded upon
settlement as an adjustment to net revenues.

In addition, the Company has implemented a process to
estimate and review the collectibility of its receivables based on
the period they have been outstanding. Historical collection and
payor reimbursement experience is an integral part of the
estimation process related to reserves for doubtful accounts. The
Company also assesses the current state of its billing functions
in order to identify any known collection or reimbursement issues
in order to assess the impact, if any, on the reserve estimates,
which involves judgment. The Company believes that the
collectibility of its receivables is directly linked to the
quality of its billing processes, most notably, those related to
obtaining the correct information in order to bill effectively for
the services provided. Revisions in reserve for doubtful accounts
estimates are recorded as an adjustment to bad debt expense within
selling, general and administrative expenses. The Company
believes that its collection and reserves processes, along with
the close monitoring of its billing processes, helps reduce the
risk associated with material revisions to reserve estimates
resulting from adverse changes in collection and reimbursement
experience and billing operations.

The Company's pension expense is developed from actuarial
valuations. Inherent in these valuations are key assumptions,
including discount rates and expected return on plan assets, which
are usually updated on an annual basis at the beginning of each
year. The Company is required to consider current market
conditions, including changes in interest rates, in making these
assumptions. Changes in pension costs may occur in the future due
to changes in these assumptions. The key assumptions used in
accounting for the defined benefit plans were a 6.25% discount
rate and an 8.5% expected return on plan assets. Compared with
the prior year, net pension cost increased $5.3 million and is
projected to decrease approximately $4.0 million in 2004,
primarily as a result of the performance of plan assets in 2003,
which should reduce 2004 plan expense by approximately $3.7
million; plan amendments, which should result in reduced 2004 plan
expense by approximately $1.0 million; and offset by increased
expense of approximately $0.6 million as a result of the reduction
of the discount rate. In establishing its expected return on
plan assets assumption, the Company reviews asset allocation
considering plan maturity and develops return assumptions based on
different asset classes adjusting for plan operating expenses.
Actual asset over/under performance compared to expected returns
will respectively decrease/increase unrecognized loss. The change
in the unrecognized loss will change amortization cost in upcoming
periods. A one percentage point change in the expected return
assumption in the current year would have resulted in a change in
pension expense of approximately $1.4 million.

Effective December 31, 2003, the Company adopted the revised
Statement of Financial Accounting Standards No. 132 "Employers
Disclosures about Pensions and Other Postretirement Benefits".
This Standard is an amendment of SFAS No. 87,88, and 106 and a
revision of SFAS No. 132. The provisions of this Statement do not
change the measurement and recognition provisions of these
previously issued Statements, but requires that additional
disclosures are made. Some of the required disclosures include:
1) plan assets by category, 2) investment policies and strategies,
3) target allocation percentages or target ranges for plan asset
categories, 4) projections of future benefit payments, 5)
estimates of future contributions to fund pension and other
postretirement benefit plans, and 6) interim disclosures of
certain items.

Effective January 1, 2002, the Company adopted Statement of
Financial Accounting Standards No. 142 "Goodwill and Other
Intangible Assets". This Standard requires that goodwill and
other intangibles that are acquired in business combinations and
that have indefinite useful lives are not to be amortized and are
to be reviewed for impairment annually based on an assessment of
fair value. Other intangibles (patents and technology, customer
lists and non-compete agreements), are amortized on a straight-
line basis over the expected periods to be benefited, such as
legal life for patents and technology, 10 to 25 years for customer
lists and contractual lives for non-compete agreements. The
impact of adopting SFAS No. 142 is summarized in Note 10 to the
Consolidated Financial Statements.

Accruals for self-insurance reserves (including workers'
compensation, auto and employee medical) are determined based on
historical payment trends and claims history, along with current
and estimated future economic conditions.

The Company is self-insured for professional liability
claims arising in the normal course of business, generally
related to the testing and reporting of laboratory test results.
The Company records an accrual for such claims payable and claims
incurred but not reported based on an actuarial assessment of the
accrual, which is performed at least annually.

While management believes these estimates are reasonable and
consistent, they are by their very nature, estimates of amounts
that will depend on future events. Accordingly, actual results
could differ from these estimates. The Company's Audit Committee
periodically reviews the Company's significant accounting
policies. See "Note 1 to the Consolidated Financial Statements"
for further discussion of significant accounting policies.

FORWARD-LOOKING STATEMENTS

The Company has made in this report, and from time to time may
otherwise make in its public filings, press releases and discussions
with Company management, forward-looking statements concerning the
Company's operations, performance and financial condition, as well as
its strategic objectives. Some of these forward-looking statements
can be identified by the use of forward-looking words such as
"believes", "expects", "may", "will", "should", "seeks",
"approximately", "intends", "plans", "estimates", or "anticipates" or
the negative of those words or other comparable terminology. Such
forward-looking statements are subject to various risks and
uncertainties and the Company claims the protection afforded by the
safe harbor for forward-looking statements contained in the Private
Securities Litigation Reform Act of 1995. Actual results could
differ materially from those currently anticipated due to a number of
factors in addition to those discussed elsewhere herein and in the
Company's other public filings, press releases and discussions with
Company management, including:

1. changes in federal, state, local and third party payor regulations
or policies (or in the interpretation of current regulations)
affecting governmental and third-party reimbursement for clinical
laboratory testing;

2. adverse results from investigations of clinical laboratories by
the government, which may include significant monetary damages
and/or exclusion from the Medicare and Medicaid programs;

3. loss or suspension of a license or imposition of a fine or
penalties under, or future changes in, the law or regulations of
the Clinical Laboratory Improvement Act of 1967, and the Clinical
Laboratory Improvement Amendments of 1988, or those of Medicare,
Medicaid or other federal, state or local agencies;

4. failure to comply with the Federal Occupational Safety and Health
Administration requirements and the Needlestick Safety and
Prevention Act which may result in penalties and loss of
licensure;

5. failure to comply with HIPAA, which could result in significant
fines;

6. failure of third party payors to complete testing with the
Company, or accept or remit transactions in HIPAA-required
standard transaction and code set format, could result in an
interruption in the Company's cash flow;

7. increased competition, including price competition;

8. changes in payor mix, including an increase in capitated managed-
cost health care;

9. failure to obtain and retain new customers and alliance partners,
or a reduction in tests ordered or specimens submitted by existing
customers;

10.failure to integrate newly acquired businesses and the cost related
to such integration;

11.adverse results in litigation matters;

12.inability to attract and retain experienced and qualified
personnel;

13.failure to maintain the Company's days sales outstanding levels;

14.decrease in credit ratings by Standard & Poor's and/or Moody's;

15.failure to develop or acquire licenses for new or improved
technologies, or if customers use new technologies to perform
their own tests;

16.inability to commercialize newly licensed tests or technologies or
to obtain appropriate reimbursements for such tests, which could
result in impairment in the value of certain capitalized licensing
costs;

17.inability to obtain and maintain adequate patent and other
proprietary rights protection of the Company's products and
services and successfully enforce the Company's proprietary
rights;

18.the scope, validity and enforceability of patents and other
proprietary rights held by third parties which might impact on the
Company's ability to develop, perform, or market the Company's
tests or operate its business;

19.failure in the Company's information technology systems resulting
in an increase in testing turnaround time or billing processes;


20.liabilities that result from the inability to comply with new
Corporate governance requirements; and

21.compliance by the Company with the Sarbanes-Oxley Act of 2002,
including Section 404 of that Act which requires management to
report on, and our independent auditors to attest to and report
on, our internal controls, will require management to devote
substantial time and attention, which could prove to be disruptive
to product development and licensing, marketing and other business
activities and will require additional legal, accounting and other
expenses to implement the requirements of these new rules.


Item 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

The Company addresses its exposure to market risks,
principally the market risk associated with changes in interest
rates, through a controlled program of risk management that has
included in the past, the use of derivative financial instruments
such as interest rate swap agreements. The Company had an
interest rate swap agreement with a major financial institution,
solely to manage its interest rate exposure on $175.0 million of
its 5 1/2% senior notes. This swap agreement was terminated during
June 2003 and the Company received net proceeds of $5.3 million.
Although, as set forth below, the Company's zero coupon-
subordinated notes contain features that are considered to be
embedded derivative instruments, the Company does not hold or
issue derivative financial instruments for trading purposes. The
Company does not believe that its exposure to market risk is
material to the Company's financial position or results of
operations.



The Company's zero coupon-subordinated notes contain the following
three features that are considered to be embedded derivative
instruments under FAS No. 133:

1) The Company will pay contingent cash interest on the zero coupon-
subordinated notes after September 11, 2006, if the average market
price of the notes equals 120% or more of the sum of the issue
price, accrued original issue discount and contingent additional
principal, if any, for a specified measurement period.

2) Contingent additional principal will accrue on the zero coupon-
subordinated notes during the two year period from September 11,
2004 to September 11, 2006, if the Company's stock price is at or
below specified thresholds.

3) Holders may surrender zero coupon-subordinated notes for
conversion during any period in which the rating assigned to the
zero coupon-subordinated notes by Standard & Poor's Ratings
Services is BB- or lower.

Based upon independent appraisals, these embedded derivatives
had no fair market value at December 31, 2003.

Borrowings under the Company's revolving credit facility are
subject to variable interest rates, unless fixed through interest
rate swap or other agreements.

Two of the Company's equity affiliates operate in Canada and
remit the Company's share of partnership income in Canadian Dollars.
Accordingly, the cash flow received from these affiliates is subject
to a certain amount of foreign currency exchange risk.

Item 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Reference is made to the Index on Page F-1 of the
Financial Report included herein.

Item 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING
AND FINANCIAL DISCLOSURE

Not Applicable.
Item 9.A. CONTROLS AND PROCEDURES

As of the end of the period covered by this Form 10-K, the
Company carried out, under the supervision and with the participation
of the Company's management, including the Company's Chief Executive
Officer and Chief Financial Officer, an evaluation of the
effectiveness of the design and operation of the Company's disclosure
controls and procedures. Based on the foregoing, the Company's Chief
Executive Officer and Chief Financial Officer concluded that the
Company's disclosure controls and procedures are effective in timely
alerting them to material information which is required to be included
in the periodic reports that the Company must file with the Securities
and Exchange Commission.

There were no significant changes in the Company's internal
controls or in other factors that could adversely affect the internal
controls subsequent to the date the Company completed its evaluation.


PART III

The information required by Part III, Items 10, 11, 13 and 15,
of Form 10-K is incorporated by reference to the registrant's
definitive proxy statement for its 2003 annual meeting of
stockholders, which is to be filed pursuant to Regulation 14A not
later than April 30, 2004.

Item 10. CODE OF ETHICS, EXPERTS ON AUDIT COMMITTEE

In October 2002, the Board of Directors adopted an updated set
of Corporate Governance Guidelines (the "Guidelines). The Guidelines
address a number of topics, including director independence, Board
and Committee self-assessment, retirement, evaluation of the Chief
Executive Officer, composition of the Board and succession planning.
The Nominating and Corporate Governance Committee reviews the
Guidelines on a regular basis and any proposed additions or
amendments to the Guidelines are submitted to the Board for its
consideration.

In December 2003, the Board adopted the Company's updated Code
of Business Conduct and Ethics (the "Code"). The Code is a code of
business conduct and ethics applicable to all directors, officers and
employees of the Company, including its Chief Executive Officer and
its Chief Financial Officer, Controller and other senior financial
officers. The Code sets forth Company policies and expectations on a
number of topics, including but not limited to, conflicts of
interest, confidentiality, compliance with laws (including insider
trading laws), preservation and use of Company assets, and business
ethics. The Code also sets forth procedures for communicating and
handling any potential conflict of interest (or the appearance of any
conflict of interest) involving directors or executive officers, and
for the confidential communication and handling of issues regarding
accounting, internal controls and auditing matters. The Company
regularly reviews the Code and proposed additions or amendments to
the Code are considered and subject to approval by the Board.

In order to provide stockholders with greater knowledge
regarding the Board's processes, the Guidelines and the Code adopted
by the Board of Directors are posted on the Company's website at
www.labcorp.com. In addition, any amendments to the Code will be
posted on the Company's website.

The Company has carefully reviewed its Guidelines and Code and
believes that they comply with the provisions of the Sarbanes-Oxley
Act of 2002, the rules of the Commission, and the NYSE's new
corporate governance listing standards regarding corporate governance
policies and processes.

The Audit Committee of the Board of Directors further concluded that
Wendy E. Lane and James B. Powell have eash been identified as an
"audit committee financial expert" as defined by Commission rules and
each has the "accounting or related financial management expertise"
required by the Listing Standards.



Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND
MANAGEMENT

See "Note 19 to the Consolidated Financial Statements" for a
discussion of the Company's Stock Compensation Plans. Except for the
above referenced footnote, the information called for by this Item is
incorporated by reference in the information under the caption
"Security Ownership of Certain Beneficial Owners and Management"
appearing in the Proxy Statement.





Item 14 PRINCIPAL ACCOUNTANT FEES AND SERVICES

Aggregate fees for professional services rendered for the Company
by PricewaterhouseCoopers as of or for the years ended December
31, 2003 and 2002, were:

2003 2002
-------- --------
Audit $664,469 $606,540
Audit Related 39,946 79,689
Tax 2,100 12,000
All Other -- 18,085
-------- --------
Total $706,515 $716,314
======== ========

The Audit fees for the years ended December 31, 2003 and 2002,
respectively, were for professional services rendered (including
reimbursement for out-of-pocket expenses) for the audits of the
consolidated financial statements of the Company ($585,000 and
$540,000) and the issuance of comfort letters, consents, income
tax provision procedures, and assistance with review of documents
filed with the SEC ($72,084 and $66,540).

The Audit Related fees for the years ended December 31, 2002 were
primarily for assurance and related services related to due
diligence related to mergers and acquisitions and accounting
consultations in connection with acquisitions. For the year
ended December 31, 2003, such fees were primarily for accounting
consultations and for Section 404 pre-attestation advisory work.

Tax fees for the years ended December 31, 2003 and 2002,
respectively, were for services related to tax compliance, tax
planning and tax advice.

All Other fees for the year ended December 31, 2002 were for
assistance with the development of investment policies.

No fees were paid for Financial Information Systems Design and
Implementation for the years ended December 31, 2003 and 2002.

The Audit Committee has considered the other services rendered and
believes that they are compatible with PricewaterhouseCoopers
remaining independent.



PART IV

Item 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON
FORM 8-K

(a) List of documents filed as part of this Report:

(1) Consolidated Financial Statements and Independent
Auditors' Reports included herein:

See Index on page F-1

(2) Financial Statement Schedules:

See Index on page F-1

All other schedules are omitted as they are inapplicable or the
required information is furnished in the Consolidated Financial
Statements or notes thereto.

(3) Index to and List of Exhibits

Exhibits:

Exhibits 10.2 through 10.4 and 10.9 through 10.18 are
management contracts or compensatory plans or arrangements.

3.1 - Amended and Restated Certificate of Incorporation of the Company dated
May 24, 2001 (incorporated herein by reference to the Company's
Registration Statement on Form S-3, filed with the Commission on
October 19, 2001, File No. 333-71896).
3.2 - Amended and Restated By-Laws of the Company dated April 28, 1995
(incorporated herein by reference to the Company's report on Form 8-K,
filed with the Commission on May 12, 1995).

4.1 - Specimen of the Company's Common Stock Certificate (incorporated
herein by reference to the Company's Annual Report on Form 10-K for
the fiscal year ended December 31, 2001).
4.2 - Indenture dated September 11, 2001 between the Company
and Bank of New York, as trustee (incorporated herein
by reference to the Company's Registration Statement on
Form S-3, filed with the Commission on October 19,
2001, File No. 333-71896).
4.3 - Registration Rights Agreement dated September 11, 2001
between the Company and Merrill Lynch, Pierce, Fenner &
Smith Incorporated (incorporated herein by reference to
the Company's Registration Statement on Form S-3, filed
with the Commission on October 19, 2001, File No. 333-
71896).
4.4 - Rights Agreement dated December 13, 2001 between the
Company and American Stock Transfer & Trust Company, as
rights Agent (incorporated herein by reference to the
Company's Registration Statement on Form 8-A, filed
with the Commission on December 21, 2001, File No. 001-
11353).
4.5 - Indenture dated as of January 31, 2003 between the
Company and Wachovia Bank, National Association, as
trustee (incorporated herein by reference to the
January 31, 2003 Form 8-K, filed with the Commission on
February 3, 2003).
4.6 - Registration Rights Agreement, dated as of January 28,
2003 between the Company and the Initial Purchasers
(incorporated herein by reference to the January 31,
2003 Form 8-K, filed with the Commission on February 3,
2003).

10.1 - National Health Laboratories Incorporated Pension
Equalization Plan (incorporated herein by reference to
the Company's Annual Report on Form 10-K for the fiscal
year ended December 31, 1992).
10.2 - National Health Laboratories 1988 Stock Option Plan, as
amended (incorporated herein by reference to the
Company's Registration Statement on Form S-1, filed
with the Commission on July 9, 1990, File No. 33-
35782).
10.3 - National Health Laboratories 1994 Stock Option Plan
(incorporated herein by reference to the Company's
Registration Statement on Form S-8, filed with the
Commission on August 12, 1994, File No. 33-55065).
10.4 - Laboratory Corporation of America Holdings Master
Senior Executive Severance Plan (incorporated herein by
reference to the Company's Annual Report on Form 10-K
for the fiscal year ended December 31, 2002).
10.5 - Exchange Agent Agreement dated as of April 28, 1995
between the Company and American Stock Transfer & Trust
Company (incorporated herein by reference to the May
12, 1995 Form 8-K).
10.6 - Three-Year Credit Agreement dated February 20, 2002
among the Company, the lenders named therein and Credit
Suisse First Boston, as administrative agent
(incorporated herein by reference to the Company's
Annual Report on Form 10-K for the fiscal year ended
December 31, 2001).
10.7 - First Amendment to the Three-Year Credit Agreement,
dated January 14, 2003 (incorporated herein by
reference to the January 17, 2003 Form 8-K, filed with
the Commission on February 3, 2003).
10.8*- 364-Day Credit Agreement dated January 13, 2004 among
the Company, the lenders named therein and Credit
Suisse First Boston, as administrative agent.
10.9 - Laboratory Corporation of America Holdings 1995 Stock
Plan for Non-Employee Directors dated September 26,
1995 (incorporated herein by reference to the Company's
Registration Statement on Form S-8, filed with the
Commission on September 26, 1995, File No. 33-62913).
10.10- Amendment to the 1995 Stock Plan for Non-Employee
Directors (incorporated herein by reference to the
Company's 1997 Annual Proxy Statement, filed with the
Commission on June 6, 1997).
10.11- Amendment to the 1995 Stock Plan for Non-Employee
Directors (incorporated herein by reference to Annex I
of the Company's 2001 Annual Proxy Statement, filed
with the Commission on April 25, 2001).
10.12- Laboratory Corporation of America Holdings 1997
Employee Stock Purchase Plan (incorporated herein by
reference to Annex I of the Company's Registration
Statement on Form S-8 filed with the Commission on
December 13, 1996, File No. 333-17793).
10.13- Amendments to the Laboratory Corporation of America
Holdings 1997 Employee Stock Purchase Plan
(incorporated herein by reference to the Company's
Registration Statement on Form S-8, filed with the
Commission on January 10, 2000, File No. 333-94331).
10.14- Laboratory Corporation of America Holdings Amended and
Restated 1999 Stock Incentive Plan (incorporated herein
by reference to Annex I of the Company's 1999 Annual
Proxy Statement filed with the Commission of May 3,
1999).
10.15- Laboratory Corporation of America Holdings 2000 Stock
Incentive Plan (incorporated herein by reference to the
Company's Registration Statement on Form S-8, filed
with the Commission on June 5, 2000, File No. 333-
38608).
10.16- Amendments to the 2000 Stock Incentive Plan
(incorporated herein by reference to the Company's
Registration Statement on Form S-8, filed with the
Commission on June 19, 2002, File No. 333-90764).
10.17- Dynacare Inc., Amended and Restated Employee Stock
Option Plan (incorporated herein by reference to the
Company's Registration Statement on Form S-8, filed
with the Commission on August 7, 2002, File No. 333-
97745).
10.18- DIANON Systems, Inc. 1996 Stock Incentive Plan, DIANON
Systems, Inc. 1999 Stock Incentive Plan, DIANON
Systems, Inc. 2000 Stock Incentive Plan, DIANON
Systems, Inc. 2001 Stock Incentive Plan, and UroCor,
Inc. Second Amended and Restated 1992 Stock Option Plan
(incorporated herein by reference to the Company's
Registration Statement on Form S-8, filed with the
Commission on January 21, 2003, File No. 333-102602.

21* - List of Subsidiaries of the Company

23.1*- Consent of PricewaterhouseCoopers LLP

24.1*- Power of Attorney of Jean-Luc Belingard
24.2*- Power of Attorney of Wendy E. Lane
24.3*- Power of Attorney of Robert E. Mittelstaedt, Jr.
24.4*- Power of Attorney of James B. Powell, M.D.
24.5*- Power of Attorney of Andrew G. Wallace, M.D.
24.6*- Power of Attorney of M. Keith Weikel

99.1*- Written Statement of Chief Executive Officer and Chief
Financial Officer pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350)

* Filed herewith.

(b) Reports on Form 8-K


(1) A current report on Form 8-K dated December 17, 2003 was filed
on December 17, 2003 by the registrant, in connection with the
press release dated December 17, 2003 announcing that the
Company's Board of Directors authorized a stock repurchase
program.



SIGNATURES


Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.

LABORATORY CORPORATION OF AMERICA HOLDINGS
------------------------------------------
Registrant


By: /s/ THOMAS P. MAC MAHON
----------------------------
Thomas P. Mac Mahon
Chairman of the Board, President
and Chief Executive Officer






Dated: March 10, 2004








Pursuant to the requirements of the Securities Exchange Act of 1934,
this report has been signed below by the following persons on behalf of the
registrant on March 10, 2004 in the capacities indicated.

Signature Title
--------- -----


/s/ THOMAS P. MAC MAHON Chairman of the Board,
- --------------------------------- President and Chief
Thomas P. Mac Mahon Executive Officer
(Principal Executive Officer)


/s/ WESLEY R. ELINGBURG Executive Vice President,
- --------------------------------- Chief Financial Officer
Wesley R. Elingburg and Treasurer
(Principal Financial Officer
and Principal Accounting
Officer)


/s/ JEAN-LUC BELINGARD* Director
- ---------------------------------
Jean-Luc Belingard

/s/ WENDY E. LANE* Director
- ---------------------------------
Wendy E. Lane

/s/ ROBERT E. MITTELSTAEDT, JR.* Director
- ---------------------------------
Robert E. Mittelstaedt, Jr.

/s/ JAMES B. POWELL, M.D.* Director
- ---------------------------------
James B. Powell, M.D.

/s/ ANDREW G. WALLACE, M.D.* Director
- ---------------------------------
Andrew G. Wallace, M.D.

/s/ M. Keith Weikel* Director
- ---------------------------------
M. Keith Weikel




* Bradford T. Smith, by his signing his name hereto, does hereby sign this
report on behalf of the directors of the Registrant after whose typed names
asterisks appear, pursuant to powers of attorney duly executed by such
directors and filed with the Securities and Exchange Commission.



By:/s/ BRADFORD T. SMITH
---------------------
Bradford T. Smith
Attorney-in-fact






Certification [Exhibit 31.1]
- ----------------------------
I, Thomas P. Mac Mahon, certify that:

1. I have reviewed this annual report on Form 10-K of
Laboratory Corporation of America Holdings;

2. Based on my knowledge, this report does not contain any
untrue statement of a material fact or omit to state a
material fact necessary to make the statements made, in
light of the circumstances under which such statements
were made, not misleading with respect to the period
covered by this report;

3. Based on my knowledge, the financial statements, and
other financial information included in this report,
fairly present in all material respects the financial
condition, results of operations and cash flows of the
registrant as of, and for, the periods presented in this
report;

4. The registrant's other certifying officer and I are
responsible for establishing and maintaining disclosure
controls and procedures (as defined in Exchange Act Rules
13a-15(e) and 15d-15(e) for the registrant and have:

a) designed such disclosure controls and procedures, or
caused such disclosure controls and procedures to be
designed under our supervision, to ensure that material
information relating to the registrant, including its
consolidated subsidiaries, is made known to us by others
within those entities, particularly during the period in
which this report is being prepared;

b) evaluated the effectiveness of the registrant's
disclosure controls and procedures and presented in this
report our conclusions about the effectiveness of the
disclosure controls and procedures, as of the end of the
period covered by this report based on such evaluation;
and

c) disclosed in this report any change in the registrant's
internal control over financial reporting that occurred
during the registrant's most recent fiscal quarter (the
registrant's fourth fiscal quarter in the case of an
annual report) that has materially affected, or is
reasonably likely to materially affect, the registrant's
internal control over financial reporting; and

5. The registrant's other certifying officers and I have
disclosed, based on our most recent evaluation of internal
control over financial reporting, to the registrant's
auditors and the audit committee of registrant's board of
directors (or persons performing the equivalent
functions):

a) all significant deficiencies and material weaknesses in
the design or operation of internal control over financial
reporting which are reasonably likely to adversely affect
the registrant's ability to record, process, summarize and
report financial information; and

b) any fraud, whether or not material, that involves
management or other employees who have a significant role
in the registrant's internal control over financial
reporting.


Date: March 10, 2004
-----------------
/s/ THOMAS P. MAC MAHON
-----------------------
Thomas P. Mac Mahon
Chief Executive Officer



Certification [Exhibit 31.2]
- ----------------------------
I, Wesley R. Elingburg, certify that:

1. I have reviewed this annual report on Form 10-K of
Laboratory Corporation of America Holdings;

2. Based on my knowledge, this report does not contain any
untrue statement of a material fact or omit to state a
material fact necessary to make the statements made, in
light of the circumstances under which such statements
were made, not misleading with respect to the period
covered by this report;

3. Based on my knowledge, the financial statements, and
other financial information included in this report,
fairly present in all material respects the financial
condition, results of operations and cash flows of the
registrant as of, and for, the periods presented in this
report;

4. The registrant's other certifying officer and I are
responsible for establishing and maintaining disclosure
controls and procedures (as defined in Exchange Act Rules
13a-15(e) and 15d-15(e) for the registrant and have:

a) designed such disclosure controls and procedures, or
caused such disclosure controls and procedures to be
designed under our supervision, to ensure that material
information relating to the registrant, including its
consolidated subsidiaries, is made known to us by others
within those entities, particularly during the period in
which this report is being prepared;

b) evaluated the effectiveness of the registrant's
disclosure controls and procedures and presented in this
report our conclusions about the effectiveness of the
disclosure controls and procedures, as of the end of the
period covered by this report based on such evaluation;
and

c) disclosed in this report any change in the registrant's
internal control over financial reporting that occurred
during the registrant's most recent fiscal quarter (the
registrant's fourth fiscal quarter in the case of an
annual report) that has materially affected, or is
reasonably likely to materially affect, the registrant's
internal control over financial reporting; and

5. The registrant's other certifying officers and I have
disclosed, based on our most recent evaluation of internal
control over financial reporting, to the registrant's
auditors and the audit committee of registrant's board of
directors (or persons performing the equivalent
functions):

a) all significant deficiencies and material weaknesses in
the design or operation of internal control over financial
reporting which are reasonably likely to adversely affect
the registrant's ability to record, process, summarize and
report financial information; and

b) any fraud, whether or not material, that involves
management or other employees who have a significant role
in the registrant's internal control over financial
reporting.


Date: March 10, 2004
-----------------
/s/ WESLEY R. ELINGBURG
-----------------------
Wesley R. Elingburg
Chief Financial Officer











LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
AND SCHEDULE



Page
----

Report of Independent Auditors F-2

Consolidated Financial Statements:

Consolidated Balance Sheets F-3

Consolidated Statements of Operations F-4

Consolidated Statements of Changes in Shareholders'
Equity F-5

Consolidated Statements of Cash Flows F-7

Notes to Consolidated Financial Statements F-9

Financial Statement Schedule:

II - Valuation and Qualifying Accounts and Reserves F-42








































REPORT OF INDEPENDENT AUDITORS


To the Board of Directors and Shareholders
of Laboratory Corporation of America Holdings

In our opinion, the consolidated financial statements
listed in the accompanying index present fairly, in all material
respects, the financial position of Laboratory Corporation of
America Holdings and its subsidiaries (the Company) at December
31, 2003 and 2002, and the results of their operations and their
cash flows for each of the three years in the period ended
December 31, 2003, in conformity with accounting principles
generally accepted in the United States of America. In
addition, in our opinion, the financial statement schedule
listed in the accompanying index presents fairly, in all
material respects, the information set forth therein when read
in conjunction with the related consolidated financial
statements. These financial statements and financial statement
schedule are the responsibility of the Company's management; our
responsibility is to express an opinion on these financial
statements and financial statement schedule based on our audits.
We conducted our audits of these statements in accordance with
auditing standards generally accepted in the United States of
America, which require that we plan and perform the audit to
obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements, assessing the
accounting principles used and significant estimates made by
management, and evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable
basis for our opinion.

As discussed in Note 1 to the financial statements, the
Company adopted SFAS No. 142, "Goodwill and Other Intangible
Assets" which changed the method of accounting for goodwill and
other intangible assets effective January 1, 2002.






PricewaterhouseCoopers LLP
Greensboro, North Carolina
February 12, 2004

















PART I - FINANCIAL INFORMATION

Item 1. Financial Information

LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
(Dollars in Millions, Except Per Share Data)

December 31, December 31,
2003 2002
-------------- -------------
ASSETS
Current assets:
Cash and cash equivalents $ 123.0 $ 56.4
Accounts receivable, net 432.5 393.0
Supplies inventories 47.0 44.8
Prepaid expenses and other 36.3 33.8
Deferred income taxes 19.1 57.1
Total current assets 657.9 585.1

Property, plant and equipment, net 361.3 351.2
Goodwill 1,285.9 910.1
Intangible assets, net 571.4 307.4
Investments in equity affiliates 505.3 400.6
Other assets, net 33.1 26.0
---------- ---------
$ 3,414.9 $ 2,580.4
========== =========
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
Accounts payable $ 73.0 $ 79.9
Accrued expenses and other 161.1 146.1
Zero coupon-subordinated notes 523.2 --
Current portion of long-term debt 0.3 0.4
Total current liabilities 757.6 226.4

Zero coupon-subordinated notes -- 512.9
5 1/2% senior notes 353.8 --
Long-term debt, less current portion 2.5 3.1
Capital lease obligations 4.4 5.5
Deferred income taxes 273.4 79.3
Other liabilities 127.3 141.5

Commitments and contingent liabilities -- --

Shareholders' equity:
Preferred Stock, $0.10 par value; 30,000,000
shares authorized; shares issued: none
Common stock, $0.10 par value; 265,000,000
shares authorized; 148,855,110 and
147,839,103 shares issued and outstanding
at December 31, 2003 and December 31,
2002, respectively 14.9 14.8
Additional paid-in capital 1,440.9 1,406.5
Retained earnings 587.1 266.1
Treasury stock, at cost; 5,521,620 and
97,426 shares at December 31, 2003
and December 31, 2002, respectively (159.3) (4.4)
Unearned restricted stock compensation (22.4) (41.4)
Accumulated other comprehensive
earnings (loss) 34.7 (29.9)
---------- ---------
Total shareholders' equity 1,895.9 1,611.7
---------- ---------
$ 3,414.9 $ 2,580.4
========== =========

The accompanying notes are an integral part of these consolidated financial
statements



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS
(Dollars in Millions, Except Per Share Data)

Years Ended December 31,
-----------------------------------
2003 2002 2001
-----------------------------------
Net sales $ 2,939.4 $ 2,507.7 $ 2,199.8

Cost of sales 1,714.8 1,445.9 1,274.2
--------- --------- ---------
Gross profit 1,224.6 1,061.8 925.6

Selling, general and
administrative expenses 651.8 585.5 516.5
Amortization of intangibles
and other assets 37.6 23.8 41.5
Restructuring and other
special charges 1.5 17.5 --
--------- --------- ---------
Operating income 533.7 435.0 367.6

Other income (expenses):
Interest expense (40.9) (19.2) (27.0)
Income from equity investments, net 43.7 13.4 --
Investment income 5.1 3.7 2.4
Other, net (1.2) (0.6) (1.8)
Termination of interest rate
swap agreement -- -- (8.9)
Loss on early debt termination -- -- (5.5)
--------- --------- ----------
Earnings before income taxes 540.4 432.3 326.8

Provision for income taxes 219.4 177.7 147.3
--------- --------- ----------
Net earnings $ 321.0 $ 254.6 $ 179.5
========= ========= ==========
Basic earnings per
common share $ 2.23 $ 1.78 $ 1.29
========== ========== ==========
Diluted earnings per
common share $ 2.22 $ 1.77 $ 1.27
========== ========== ==========


The accompanying notes are an integral part of these consolidated financial
statements.


LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
(Dollars in Millions)

Common Stock Additional Retained
--------------- Paid-in Earnings
Shares Amount Capital (Deficit)
--------------- ---------- ----------
BALANCE AT DECEMBER 31, 2000 139.5 $ 14.0 $1,041.2 $ (168.0)
Comprehensive earnings:
Net earnings -- -- -- 179.5
Other comprehensive loss:
Cumulative effect of
change in accounting
principle (net-of-tax
of $0.4) -- -- -- --
Unrealized derivative loss
on cash flow hedge -- -- -- --
Termination of interest
rate swap agreement -- -- -- --
Foreign currency
translation adjustments -- -- -- --
Minimum pension liability
adjustment -- -- -- --
Comprehensive earnings
Issuance of common stock 1.6 0.2 14.8 --
Issuance of restricted
stock awards -- -- 11.3 --
Amortization of unearned
restricted stock
compensation -- -- -- --
Income tax benefit from stock
options exercised -- -- 14.4 --
----- ----- ------- ------
BALANCE AT DECEMBER 31, 2001 141.1 14.2 1,081.7 11.5
Comprehensive earnings:
Net earnings -- -- -- 254.6
Other comprehensive loss:
Foreign currency
translation adjustments -- -- -- --
Minimum pension liability
adjustment -- -- -- --
Tax effect of other
comprehensive loss
adjustments -- -- -- --
Comprehensive earnings
Issuance of common stock 1.7 0.1 18.2 --
Issuance of restricted
stock awards -- -- 40.9 --
Surrender of restricted
stock awards -- -- -- --
Issuance of common stock and
assumption of stock options
in connection with
acquisition,(net of
forfeitures) 5.0 0.5 249.7 --
Amortization of unearned
restricted stock
compensation -- -- -- --
Income tax benefit from stock
options exercised -- -- 16.0 --
----- ----- ------- ------
BALANCE AT DECEMBER 31, 2002 147.8 14.8 1,406.5 266.1
Comprehensive earnings:
Net earnings -- -- -- 321.0
Other comprehensive loss:
Foreign currency
translation adjustments -- -- -- --
Minimum pension liability
adjustment -- -- -- --
Tax effect of other
comprehensive loss
adjustments -- -- -- --
Comprehensive earnings
Issuance of common stock 1.1 0.1 21.3 --
Issuance of restricted
stock awards -- -- 0.2 --
Cancellation of restricted
stock awards -- -- (1.1) --
Amortization of unearned
restricted stock
compensation -- -- -- --
Income tax benefit from
stock options exercised -- -- 5.5 --
Assumption of vested stock
options in connection
with acquisition -- -- 8.5 --
Purchase of common stock -- -- -- --
----- ------ -------- --------
BALANCE AT DECEMBER 31, 2003 148.9 $ 14.9 $1,440.9 $ 587.1
===== ====== ======== ========



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
(Dollars in Millions)

Unearned Accumulated
Restricted Other Total
Treasury Stock Comprehensive Shareholders'
Stock Compensation Earnings(Loss) Equity
-------- ------------ -------------- ----------
BALANCE AT DECEMBER 31, 2000 $ -- $ (9.4) $ (0.4) $ 877.4
Comprehensive earnings(loss):
Net earnings -- -- -- 179.5
Other comprehensive loss:
Cumulative effect of change
in accounting principle
(net-of-tax of $0.4) -- -- 0.6 0.6
Unrealized derivative loss
on cash flow hedge -- -- (9.5) (9.5)
Termination of interest
rate swap agreement -- -- 8.9 8.9
Foreign currency translation
adjustments -- -- (0.6) (0.6)
Minimum pension liability
adjustment -- -- (7.8) (7.8)
-----
Comprehensive earnings(loss) 171.1
Issuance of common stock -- -- -- 15.0
Issuance of restricted
stock awards -- (11.3) -- --
Amortization of unearned
restricted stock compensation -- 7.5 -- 7.5
Income tax benefit from stock
options exercised -- -- -- 14.4
------ ------ ------ -------
BALANCE AT DECEMBER 31, 2001 -- (13.2) (8.8) 1,085.4
Comprehensive earnings(loss):
Net earnings -- -- -- 254.6
Other comprehensive loss:
Foreign currency
translation adjustments -- -- 2.3 2.3
Minimum pension liability
adjustment -- -- (43.2) (43.2)
Tax effect of other
comprehensive loss
adjustments -- -- 19.8 19.8
-------
Comprehensive earnings 233.5
Issuance of common stock -- -- -- 18.3
Issuance of restricted
stock awards -- (40.9) -- --
Surrender of restricted
stock awards (4.4) -- -- (4.4)
Issuance of common stock and
assumption of stock options in
connection with acquisition,
(net of forfeitures) -- (1.6) -- 248.6
Amortization of unearned
restricted stock compensation -- 14.3 -- 14.3
Income tax benefit from stock
options exercised -- -- -- 16.0
------ ------ ------ -------
BALANCE AT DECEMBER 31, 2002 (4.4) (41.4) (29.9) 1,611.7
Comprehensive earnings:
Net earnings -- -- -- 321.0
Other comprehensive loss:
Foreign currency translation
adjustments -- -- 87.8 87.8
Minimum pension liability
adjustment -- -- 19.6 19.6
Tax effect of other
comprehensive loss
adjustments -- -- (42.8) (42.8)
-------
Comprehensive earnings 385.6
Issuance of common stock -- -- -- 22.5
Issuance of restricted
stock awards -- (0.2) -- --
Cancellation of restricted
stock awards -- 1.1 -- --
Amortization of unearned
restricted stock compensation -- 18.1 -- 18.1
Income tax benefit from stock
options exercised -- -- -- 5.5
Assumption of vested stock
options in connection
with acquisition -- -- -- 8.5
Purchase of common stock (154.9) -- -- (154.9)
-------- -------- -------- --------
BALANCE AT DECEMBER 31, 2003 $ (159.3) $ (22.4) $ 34.7 $1,895.9
======== ======== ======== ========

The accompanying notes are an integral part of these consolidated financial
statements.


LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Dollars in Millions)


Years Ended December 31,
------------------------------
2003 2002 2001
------------------------------
CASH FLOWS FROM OPERATING ACTIVITIES:

Net earnings $ 321.0 $ 254.6 $ 179.5

Adjustments to reconcile net earnings to
net cash provided by operating activities:
Depreciation and amortization 135.6 101.8 104.0
Stock compensation 18.1 14.3 7.5
Loss on sale of assets 0.2 0.6 1.8
Accreted interest on zero coupon-
subordinated notes 10.3 10.1 3.0
Loss on early
debt termination -- -- 5.5
Termination of interest rate
swap agreement -- -- 8.9
Cumulative earnings in excess of
distribution from equity affiliates (5.7) -- --
Deferred income taxes 86.3 28.9 1.6
Change in assets and liabilities (net of
effects of acquisitions):
Decrease (increase) in accounts
receivable, net (6.0) 11.1 16.2
Increase in inventories (0.1) (1.5) (3.6)
Decrease (increase) in prepaid
expenses and other (8.5) (12.5) 5.8
(Decrease) increase in
accounts payable (15.6) (7.8) (3.4)
Increase (decrease) in accrued
expenses and other 28.7 45.3 (10.8)
------- ------- -------
Net cash provided by operating activities 564.3 444.9 316.0
------- ------- -------

CASH FLOWS FROM INVESTING ACTIVITIES:

Capital expenditures (83.6) (74.3) (88.1)
Proceeds from sale of assets 1.0 1.8 4.4
Deferred payments on acquisitions (17.7) (21.0) (18.6)
Proceeds from sale of marketable securities 50.4 -- --
Distributions from equity affiliates in
excess of cumulative earnings 1.9 1.5 --
Acquisition of licensing technology (15.0) (15.0) --
Acquisition of businesses, net of cash
acquired (647.5) (261.9) (127.7)
------- ------- -------
Net cash used for investing activities $ (710.5) $ (368.9) $ (230.0)
------- ------- -------

(continued)


LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Dollars in Millions)

Years Ended December 31,
-----------------------------------
2003 2002 2001
-----------------------------------
CASH FLOWS FROM FINANCING ACTIVITIES:

Proceeds from bridge loan $ 350.0 $ -- $ --
Payments on bridge loan (350.0) -- --
Proceeds from credit facilities 275.0 330.0 75.0
Payments on credit facilities (275.0) (330.0) (75.0)
Proceeds from senior note offering 350.0 -- --
Proceeds from zero coupon-subordinated
notes -- -- 499.8
Payments on other long-term debt (0.7) (204.6) (478.5)
Payment of debt issuance costs (7.3) (3.2) (11.2)
Termination of interest rate swap
agreement 5.3 19.6 (8.9)
Payments on long-term lease obligations (1.1) (1.1) (1.1)
Purchase of common stock (154.9) -- --
Net proceeds from issuance of stock to
employees 21.0 18.2 14.9
------- ------- -------
Net cash provided by (used for)
financing activities 212.3 (171.1) 15.0
------- ------- -------
Effect of exchange rate changes on cash
and cash equivalents 0.5 2.3 (0.6)
------- ------- -------
Net (decrease) increase in cash and
cash equivalents 66.6 (92.8) 100.4
Cash and cash equivalents at
beginning of period 56.4 149.2 48.8
------- ------- -------
Cash and cash equivalents at
end of period $ 123.0 $ 56.4 $ 149.2
======= ======= =======
Supplemental schedule of cash
flow information:
Cash paid during the period for:
Interest $ 12.1 $ 1.5 $ 23.2
Income taxes, net of refunds 107.9 135.0 127.7

Disclosure of non-cash financing
and investing activities:
Issuance of restricted stock awards 0.2 40.9 11.3
Assumption of vested stock options in
connection with acquisition 8.5 5.0 --
Surrender of restricted stock awards -- 4.4 --
Issuance of common stock in acquisitions -- 245.6 --


The accompanying notes are an integral part of these consolidated financial
statements.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Financial Statement Presentation:

Laboratory Corporation of America Holdings with its subsidiaries
(the "Company") is the second largest independent clinical laboratory
company in the United States based on 2003 net revenues. Through a
national network of laboratories, the Company offers a broad range of
testing services used by the medical profession in routine testing,
patient diagnosis, and in the monitoring and treatment of disease. In
addition, the Company has developed specialty and niche businesses
based on certain types of specialized testing capabilities and client
requirements, such as oncology testing, HIV genotyping and
phenotyping, diagnostic genetics and clinical research trials.

Since its founding in 1971, the Company has grown into a network
of 31 primary testing facilities and over 1,200 service sites
consisting of branches, patient service centers and STAT
laboratories. With approximately 23,000 employees, the Company
processes tests on more than 340,000 patient specimens daily and
provides clinical laboratory testing services in all 50 states, the
District of Columbia, Puerto Rico and two provinces in Canada. The
Company operates in one business segment.

The consolidated financial statements include the accounts of
Laboratory Corporation of America Holdings and its subsidiaries after
elimination of all material intercompany accounts and transactions.
On January 17, 2003, the Company completed the acquisition of Dianon,
a leading provider of anatomic pathology and oncology testing
services. On July 25, 2002, the Company completed the acquisition of
Dynacare, a provider of clinical laboratory testing services.
Disclosure of certain business combination transactions is included
in Notes 2, 3 and 4 - Business Acquisitions.

The financial statements of the Company's foreign subsidiaries
are measured using the local currency as the functional currency.
Assets and liabilities are translated at exchange rates as of the
balance sheet date. Revenues and expenses are translated at average
monthly exchange rates prevailing during the year. Resulting
translation adjustments are included in "Accumulated other
comprehensive earnings(loss)".

Cash Equivalents:

Cash equivalents (primarily investments in money market funds,
time deposits, commercial paper and Eurodollars which have original
maturities of three months or less at the date of purchase) are
carried at cost which approximates market. As a result of the
Company's cash management system, checks issued but not presented to
the banks for payment may create negative book cash balances. Such
negative balances are included in trade accounts payable and totaled
$17.7 and $23.1 at December 31, 2003 and 2002, respectively.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Inventories:

Inventories, consisting primarily of purchased laboratory
supplies, are stated at the lower of cost (first-in, first-out) or
market.

Derivative Financial Instruments:

Interest rate swap agreements, which have been used by the
Company from time to time in the management of interest rate
exposure, are accounted for at fair value. Amounts to be paid or
received under such agreements are recognized as interest income or
expense in the periods in which they accrue.

The Company's zero coupon-subordinated notes contain the
following three features that are considered to be embedded
derivative instruments under Statement of Financial Accounting
Standards ("SFAS") No. 133 "Accounting for Derivative
Instruments and Hedging Activities":

1) The Company will pay contingent cash interest on the zero
coupon subordinated notes after September 11, 2006, if the
average market price of the notes equals 120% or more of the
sum of the issue price, accrued original issue discount and
contingent additional principal, if any, for a specified
measurement period.

2) Contingent additional principal will accrue on the zero
coupon-subordinated notes during the two year period from
September 11, 2004 to September 11, 2006, if the Company's
stock price is at or below specified thresholds.

3) Holders may surrender zero coupon-subordinated notes for
conversion during any period in which the rating assigned to
the zero coupon-subordinated notes by Standard & Poor's
Ratings Services is BB- or lower.

Based upon independent appraisals, these embedded
derivatives had no fair market value at December 31, 2003 and
2002.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Property, Plant and Equipment:

Property, plant and equipment are recorded at cost. The
cost of properties held under capital leases is equal to the
lower of the net present value of the minimum lease payments or
the fair value of the leased property at the inception of the
lease. Depreciation and amortization expense is computed on all
classes of assets based on their estimated useful lives, as
indicated below, using principally the straight-line method.

Years

Buildings and building improvements 35
Machinery and equipment 3-10
Furniture and fixtures 5-10

Leasehold improvements and assets held under capital leases are
amortized over the shorter of their estimated lives or the term of
the related leases. Expenditures for repairs and maintenance are
charged to operations as incurred. Retirements, sales and other
disposals of assets are recorded by removing the cost and accumulated
depreciation from the related accounts with any resulting gain or
loss reflected in operations.

Capitalized Software Costs:

The Company capitalizes purchased software which is ready for
service and capitalizes software development costs incurred on
significant projects starting from the time that the preliminary
project stage is completed and management commits to funding a
project until the project is substantially complete and the software
is ready for its intended use. Capitalized costs include direct
material and service costs and payroll and payroll-related costs.
Research and development costs and other computer software
maintenance costs related to software development are expensed as
incurred. Capitalized software costs are amortized using the
straight-line method over the estimated useful life of the underlying
system, generally five years.

Debt Issuance Costs:

The costs related to the issuance of debt are capitalized and
amortized to interest expense using the effective interest method
over the terms of the related debt.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Professional Liability:

The Company is self-insured for professional liability claims
arising in the normal course of business, generally related to the
testing and reporting of laboratory test results. The Company
records a reserve for such asserted and estimated unasserted claims
based on actuarial assessments of future settlement and legal defense
costs.

Fair Value of Financial Instruments:

The carrying amounts of cash and cash equivalents, accounts
receivable, income taxes receivable and accounts payable are
considered to be representative of their respective fair values
due to their short-term nature. The fair market value of the zero
coupon-subordinated notes, based on market pricing, was approximately
$465.6 and $495.2 as of December 31, 2003 and 2002, respectively.

Concentration of Credit Risk:

Financial instruments that potentially subject the Company to
concentrations of credit risk consist primarily of cash, cash
equivalents and accounts receivable.

The Company maintains cash and cash equivalents with various
major financial institutions. The total cash balances on deposit
that exceeded the balances insured by the F.D.I.C., were
approximately $121.4 at December 31, 2003. Cash equivalents at
December 31, 2003, totaled $93.9, which includes amounts invested in
treasury bills and short-term bonds.

Substantially all of the Company's accounts receivable are with
companies and individuals in the health care industry. However,
concentrations of credit risk are limited due to the number of the
Company's clients as well as their dispersion across many different
geographic regions.

Accounts receivable balances (gross) from Medicare and
Medicaid were $100.4 and $96.1 at December 31, 2003 and 2002,
respectively.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Revenue Recognition:

Sales are recognized on the accrual basis at the time test
results are reported, which approximates when services are
provided. Services are provided to certain patients covered by
various third-party payor programs including the Medicare and
Medicaid programs. Billings for services under third-party
payor programs are included in sales net of allowances for
contractual discounts and allowances for differences between the
amounts billed and estimated program payment amounts.
Adjustments to the estimated payment amounts based on final
settlement with the programs are recorded upon settlement as an
adjustment to revenue. In 2003, 2002 and 2001, approximately
19%, 16%, and 16%, respectively of the Company's revenues were
derived from tests performed for the beneficiaries of the
Medicare and Medicaid programs. Under capitated agreements with
managed care customers, the Company recognizes revenue based on
a predetermined monthly contractual rate for each member of the
managed care plan regardless of the number or cost of services
provided by the Company.

Income Taxes:

The Company accounts for income taxes utilizing the asset
and liability method. Under this method deferred tax assets and
liabilities are recognized for the future tax consequences
attributable to differences between the financial statement
carrying amounts of existing assets and liabilities and their
respective tax bases and for tax loss carryforwards. Deferred
tax assets and liabilities are measured using enacted tax rates
expected to apply to taxable income in the years in which those
temporary differences are expected to be recovered or settled.
The effect on deferred tax assets and liabilities of a change in
tax rates is recognized in income in the period that includes
the enactment date. Future tax benefits, such as net operating
loss carryforwards, are recognized to the extent that
realization of such benefits is more likely than not.

Stock Splits:

On June 11, 2001, the Company effected a two-for-one stock split
through the issuance of a stock dividend of one new share of common
stock for each share of common stock held by shareholders of record
on June 4, 2001. On May 10, 2002, the Company effected a two-for-one
stock split through the issuance of a stock dividend of one new share
of common stock for each share of common stock held by shareholders
of record on May 3, 2002. All references to common stock, common
shares outstanding, average number of common shares outstanding,
stock options, restricted shares and per share amounts in the
Consolidated Financial Statements and Notes to Consolidated Financial
Statements have been restated to reflect common stock splits and the
reverse split on a retroactive basis.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Stock Compensation Plans:

The Company accounts for its employee stock option plans using
the intrinsic method under APB Opinion No. 25 and related
Interpretations. Accordingly, compensation for stock options is
measured as the excess, if any, of the quoted market price of the
Company's stock at the date of grant over the amount an employee must
pay to acquire the stock. The Company's employee stock purchase plan
is also accounted for under APB Opinion No. 25 and is treated as non-
compensatory.

The Company applies the provisions of APB Opinion No. 25 in
accounting for its employee stock option and stock purchase
plans and, accordingly, no compensation cost has been recognized
for these plans in the financial statements. Had the Company
determined compensation cost based on the fair value method as
defined in SFAS No. 123, the impact on the Company's net
earnings on a pro forma basis is indicated below:

Years ended
December 31,
2003 2002 2001
-------------------------------
Net earnings, as reported $ 321.0 $ 254.6 $ 179.5
Add: Stock-based compensation
under APB 25 -- -- --
Deduct: Total stock-based compensation
expense determined under fair value
method for all awards, net of related
tax effects (25.2) (20.7) (12.2)
------- ------- -------
Pro forma net income $ 295.8 $ 233.9 $ 167.3
======= ======= =======
Basic earnings per
common share As reported $ 2.23 $ 1.78 $ 1.29
Pro forma 2.05 1.64 1.20
Diluted earnings per
common share As reported $ 2.22 $ 1.77 $ 1.27
Pro forma 2.04 1.62 1.18

The pro forma weighted average fair values at date of grant
for options issued during 2003, 2002 and 2001 were $13.43,
$23.50 and $19.72 respectively, and were estimated using the
Black-Scholes option pricing model. Weighted average
assumptions for the expected life in years, volatility and
dividend yield were 7 years, .5, and 0% for each of the three
years ended December 31, 2003. Interest rate assumptions were
3.2%, 3.0% and 4.3% for the years ended December 31, 2003, 2002 and
2001, respectively. Compensation cost for restricted stock awards
is recorded by allocating their aggregate grant date fair value
over their vesting period.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Earnings per Share:

Basic earnings per share is computed by dividing net
earnings, less preferred stock dividends and accretion, by the
weighted average number of common shares outstanding. Diluted
earnings per share is computed by dividing net earnings by the
weighted average number of common shares outstanding plus
potentially dilutive shares, as if they had been issued at the
beginning of the period presented. Potentially dilutive common
shares result primarily from the Company's restricted stock
awards and outstanding stock options.

The following represents a reconciliation of the weighted
average shares used in the calculation of basic and diluted
earnings per share:

Years ended December 31,
2003 2002 2001
-----------------------------------------
Basic 143,969,177 142,791,247 138,837,750
Assumed conversion/exercise
of:
Stock options 449,439 584,259 1,116,399
Restricted stock awards 337,440 822,210 1,123,294
----------- ----------- -----------
Diluted 144,756,056 144,197,716 141,077,443
=========== =========== ===========

The following table summarizes the potential common shares
not included in the computation of diluted earnings per share
because their impact would have been antidilutive:

December 31,
2003 2002 2001
--------------------------------
Stock Options 3,902,019 2,012,960 29,738

The Company's zero-coupon subordinated notes are
contingently convertible into 9,977,634 shares of common stock
and are not currently included in the diluted earnings per share
calculation because these notes were not convertible according
to their terms during 2003, 2002 and 2001.

Use of Estimates:

The preparation of financial statements in conformity with
generally accepted accounting principles requires management to
make estimates and assumptions that affect the reported amounts
of assets and liabilities and disclosure of contingent assets
and liabilities at the date of the financial statements and the
reported amounts of revenues and expenses during the reported
periods. Significant estimates include the allowances for
doubtful accounts and deferred tax assets, amortization lives
for intangible assets and accruals for self-insurance reserves.
The allowance for doubtful accounts is determined based on
historical collection trends, the aging of accounts, current
economic conditions and regulatory changes. Actual results
could differ from those estimates.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Long-Lived Assets:

Goodwill is evaluated for impairment by applying a fair value
based test on an annual basis and more frequently if events or
changes in circumstances indicate that the asset might be impaired.

Long-lived assets, other than goodwill, are reviewed for
impairment whenever events or changes in circumstances indicate that
the carrying amounts may not be recoverable. Recoverability of
assets to be held and used is determined by the Company at the entity
level by a comparison of the carrying amount of the assets to future
undiscounted net cash flows before interest expense and income taxes
expected to be generated by the assets. Impairment, if any, is
measured by the amount by which the carrying amount of the assets
exceeds the fair value of the assets (based on market prices in an
active market or on discounted cash flows). Assets to be disposed of
are reported at the lower of the carrying amount or fair value.

The Company completed an annual impairment analysis of its
indefinite lived assets, including goodwill, and has found no
instances of impairment as of December 31, 2003.

Intangible Assets:

Prior to July 1, 2001, the cost of acquired businesses in excess
of the fair value of net assets acquired was recorded as goodwill and
amortized on the straight-line basis ranging from 20 to 40 years.
Effective January 1, 2002, the Company adopted SFAS No. 142 "Goodwill
and Other Intangible Assets". This standard requires that goodwill
and other intangibles that are acquired in business combinations and
that have indefinite useful lives are not to be amortized and are to
be reviewed for impairment annually based on an assessment of fair
value. Other intangibles (patents and technology, customer lists and
non-compete agreements), are amortized on a straight-line basis over
the expected periods to be benefited, such as legal life for patents
and technology, 10 to 25 years for customer lists and contractual
lives for non-compete agreements. With the adoption of SFAS No. 142,
the Company reassessed the useful lives of these intangible assets
and determined that no changes are currently necessary.

Research and Development

In August 2003, the Company formed a new, majority-owned
subsidiary with a former owner of the Company's subsidiary, National
Genetics Institute, Inc. In conjunction with the formation of this
subsidiary, the principals entered into a two-year joint venture
agreement whereby the Company will fund a total of $3.0 for research
and development efforts to be conducted on behalf of the newly formed
subsidiary. It is the Company's policy to expense all research and
development costs when incurred. As of December 31, 2003, the Company
had incurred approximately $0.3 in costs associated with this
venture.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Reclassifications

Certain amounts in the prior year's financial statements
have been reclassified to conform with the current year
presentation.

2. BUSINESS ACQUISITION - DIANON SYSTEMS, INC.

On January 17, 2003, the Company completed the acquisition
of all of the outstanding shares of DIANON Systems, Inc.
(DIANON) for $47.50 per share in cash, or approximately $596.0
including transaction fees and expenses, and converted
approximately 390,000 vested DIANON employee stock options into
approximately 690,000 vested Company options valued at $8.5. The
transaction total of approximately $604.5 was funded by a
combination of cash on hand, borrowings under the Company's
senior credit facilities and a bridge loan facility.

DIANON is a leading provider of anatomic pathology and
oncology testing services in the U.S. and had 2001 revenues of
approximately $125.7. DIANON had approximately 1,100 employees
at the closing date of the acquisition and processed more than
8,000 samples per day in one main testing facility and four
regional labs.

The acquisition of DIANON was accounted for under the
purchase method of accounting. As such, the cost to acquire
DIANON has been allocated to the assets and liabilities acquired
based on estimated fair values as of the closing date. The
consolidated financial statements include the results of
operations of DIANON subsequent to the closing of the
acquisition.

The following table summarizes the Company's purchase price
allocation related to the acquisition of DIANON based on the
fair value of the assets acquired and liabilities assumed on the
acquisition date.

Fair Values
as of
January 17, 2003
----------------
Current assets $ 87.7
Property, plant and equipment 28.3
Goodwill 355.5
Identifiable intangible assets 271.5
Other assets 3.0
--------
Total assets acquired 746.0
--------

Current liabilities $ 33.1
Other liabilities 108.4
--------
Total liabilities assumed 141.5
--------

Net assets acquired $ 604.5
========



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

As a result of this acquisition, the Company recorded an
addition to non-deductible goodwill of approximately $355.5, an
addition to customer lists of approximately $227.8 (expected
period of benefit of 30 years, non-deductible for tax) and an
addition to trade names of approximately $43.7 (expected period
of benefit of 15 years, non-deductible for tax).

The Company believes that the combined company is now in a
position nationally to offer to both primary care physicians and
specialists such as oncologists, urologists and
gastroenterologists, the broadest range of leading-edge
anatomic, genomic and clinical testing technology for the large
and rapidly growing cancer diagnostic market.

3. BUSINESS ACQUISITION - DYNACARE INC.

On July 25, 2002, the Company completed the acquisition of
all of the outstanding stock of Dynacare Inc. in a combination
cash and stock transaction with a combined value of
approximately $496.4 including transaction costs. The Company
also converted approximately 553,958 unvested Dynacare stock
options into 297,013 unvested Company options to acquire shares
of the Company at terms comparable to those under the
predecessor Dynacare plan. This conversion of outstanding
unvested options increased the non-cash consideration of the
transaction by approximately $5.0 and resulted in the recording
of initial deferred compensation of approximately $2.5. In
conjunction with this acquisition, the Company repaid Dynacare's
existing $204.4 of senior subordinated unsecured notes,
including a call premium of approximately $7.0. The transaction
was financed by issuing approximately 4.9 million shares of the
Company's common stock, valued at approximately $245.6, assuming
unvested Dynacare options valued at $5.0, and using $245.8 in
available cash and the proceeds of a $150.0 bridge loan and
borrowings of $50.0 under the Company's $300.0 senior credit
facilities.

The Company terminated a number of interest rate swap
agreements related to Dynacare's existing senior subordinated
unsecured notes. The $19.6 the Company received upon
termination of these swap agreements was included in the
estimated fair value of the net assets acquired as of July 25,
2002.

Dynacare had 2001 revenues of approximately $238.0 and had
approximately 6,300 employees at the closing date of the
acquisition. Dynacare operated in 21 states and two provinces
in Canada with 24 primary laboratories, 2 esoteric laboratories,
115 rapid response labs and 302 patient service centers.

The acquisition of Dynacare was accounted for under the
purchase method of accounting. As such, the cost to acquire
Dynacare has been allocated to the assets and liabilities



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

acquired based on fair values as of the closing date. The
consolidated financial statements include the results of
operations of Dynacare subsequent to the closing of the
acquisition.

The following table summarizes the Company's purchase price
allocation related to the acquisition of Dynacare based on the fair
value of the assets acquired and liabilities assumed on the
acquisition date.

Fair Values
as of
July 25, 2002
-------------
Current assets $ 100.2
Property, plant and equipment 48.0
Goodwill 173.3
Identifiable intangible assets 52.5
Investment in equity affiliates 402.1
Other assets 23.2
Deferred compensation 2.5
-------
Total assets acquired 801.8
-------

Current liabilities 268.1
Long-term debt 12.9
Other liabilities 24.4
-------
Total liabilities assumed 305.4
-------
Net assets acquired $ 496.4
=======

As a result of this acquisition, the Company recorded an
addition to non-deductible goodwill of approximately $173.3 and an
addition to customer lists of approximately $52.5 (expected period of
benefit of 15 years). The investments in equity affiliates include
$341.7 of Canadian licenses (with an indefinite life and deductible
for tax).

The Company believes that the acquisition of Dynacare enhances
its ability to provide health coverage in the United States and
Canada by expanding its customer base and service capabilities. The
Company believes that the price paid for the outstanding shares of
Dynacare was competitive with market conditions existing at the time.

The following unaudited pro forma combined financial
information for the years ended December 31, 2003 and 2002
assumes that the DIANON and Dynacare, Inc. acquisitions which
were closed by the Company on January 17, 2003 and July 25,
2002, respectively, were acquired on January 1, 2002:

Years Ended December 31
2003 2002
--------------------
Net sales $2,947.4 $2,867.7
Net earnings 321.1 255.3

Diluted earnings
per common share $ 2.22 1.73



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

4. BUSINESS ACQUISITIONS - OTHER

On June 4, 2001, the Company completed the acquisition of
Minneapolis-based Viro-Med Laboratories Inc. for approximately $31.7
in cash and contingent future payments of $12.0 ($3.7 and $7.9 earned
and paid in 2002 and 2001, respectively) based upon attainment of
specific earnings targets. Viro-Med's revenues for the year ended
December 31, 2000 were approximately $25.2.

On April 30, 2001, the Company completed the acquisition of all
of the outstanding stock of Path Lab Holdings, Inc. (Path Lab), which
is based in Portsmouth, New Hampshire for approximately $83.0 in cash
and contingent future payments of $25.0 ($11.1 and $5.5 earned and
paid in 2002 and 2001, respectively) based upon attainment of
specific earnings targets. Path Lab's revenues for the year ended
December 31, 2000 were approximately $51.6.

5. INVESTMENTS IN EQUITY AFFILIATES

At December 31, 2003 (as a result of the Dynacare
acquisition) the Company had investments in the following equity
affiliates:
Net Percentage
Location Investment Interest Owned

Milwaukee, Wisconsin $ 3.5 50.00%
Ontario, Canada $ 452.6 72.99%
Alberta, Canada $ 49.2 43.37%

Each of the joint venture agreements that govern the
conduct of business of these equity affiliates mandates
unanimous agreement between partners on all major business
decisions as well as providing other preemptive rights to each
partner. These investments are accounted for under the equity
method of accounting. The Company has no material obligations
or guarantees to, or in support of, these unconsolidated joint
ventures and their operations.

Condensed financial information for the Ontario, Canada
equity affiliate as of December 31, 2003 and for the period of
January 1, 2003 through December 31, 2003 is as follows:

Current assets $ 20.8
Other assets 99.2
-------
Total assets 120.0
=======

Total liabilities 14.5
Shareholders' equity 105.5
-------
Total liabilities and
shareholders' equity $ 120.0
=======

Net sales $ 133.9
Gross profit $ 74.0
Net earnings $ 48.5



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

6. INTEGRATION OF DYNACARE AND DIANON

During the third quarter of 2002, the Company finalized its plan
related to the integration of Dynacare's U.S. operations into the
Company's service delivery network. The plan focuses on reducing
redundant facilities, while maintaining a focus on providing
excellent customer service. A reduction in staffing will occur as
the Company executes the integration plan and consolidates duplicate
or overlapping functions and facilities. Employee groups being
affected as a result of this plan include those involved in the
collection and testing of specimens, as well as administrative and
other support functions.

In connection with the Dynacare integration plan, the Company
recorded $14.6 of costs associated with the execution of the plan.
The majority of these integration costs related to employee severance
and contractual obligations associated with leased facilities and
equipment. Of the total costs indicated above, $12.1 related to
actions that impact the employees and operations of Dynacare, and was
accounted for as a cost of the Dynacare acquisition and included in
goodwill. Of the $12.1, $6.0 related to employee severance benefits
for approximately 722 employees, with the remainder primarily related
to contractual obligations associated with leased facilities and
equipment. In addition, the Company recorded restructuring expense
of $2.5, relating to integration costs of actions that impact the
Company's existing employees and operations. Of this amount $1.0
related to employee severance benefits for approximately 78
employees, with the remainder primarily related to contractual
obligations associated with leased facilities and equipment.

The Company also recorded a special bad debt provision of
approximately $15.0 related to the acquired Dynacare accounts
receivable balance. This provision, based on Company experience, was
made in anticipation of changes in staffing and collection procedures
that will occur as the Company converts Dynacare customers to
LabCorp's billing system and related customer service organization.

In connection with the DIANON integration plan, the Company
recorded $20.8 of costs associated with the execution of the
plan. The majority of these integration costs related to
contractual obligations associated with leased facilities and
equipment ($12.7) and employee severance ($8.1). These costs
were accounted for as costs of the DIANON acquisition.

During the third and fourth quarters of 2003, the Company
recorded a pre-tax restructuring charge totaling $6.4 in connection
with the continuing integration of its recent acquisitions.
Substantially all of this charge relates to the fair value of
employee severance benefits for approximately 730 employees. The
Company also recorded certain adjustments in the fourth quarter of
2003 to previously recorded restructuring charges due to changes in
estimates, resulting in a net credit of approximately $4.9.




LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

7. RESTRUCTURING AND NON-RECURRING CHARGES

The following represents the Company's restructuring
activities for each of the years in the three years ended
December 31, 2003:
Lease and
Severance Other Facility
Costs Costs Total

Balance at January 1, 2001 1.9 20.1 22.0
Reclassifications
non-cash items (0.7) 0.2 (0.5)
Cash payments (1.0) (4.5) (5.5)
------ ------ ------
Balance at December 31, 2001 0.2 15.8 16.0
Dynacare integration 7.0 7.6 14.6
Reclassifications
non-cash items -- (1.2) (1.2)
Cash payments (1.4) (1.9) (3.3)
------ ------ ------
Balance at December 31, 2002 5.8 20.3 26.1
Dianon integration 8.1 12.7 20.8
Restructuring charges 4.6 1.8 6.4
Restructuring adjustments (0.8) (4.1) (4.9)
Cash payments (13.7) (3.9) (17.6)
------ ------ ------
Balance at December 31, 2003 4.0 26.8 30.8
====== ====== ======
Current $ 15.0
Non-current 15.8
------
$ 30.8
======

8. ACCOUNTS RECEIVABLE, NET
December 31, December 31,
2003 2002
------------ ------------
Gross accounts receivable $ 565.5 $ 536.2
Less allowance for doubtful accounts (133.1) (143.2)
--------- ---------
$ 432.5 $ 393.0
========= =========

The provision for doubtful accounts was $214.2, $214.9 and
$202.5 in 2003, 2002 and 2001 respectively.

9. PROPERTY, PLANT AND EQUIPMENT, NET
December 31, December 31,
2003 2002
------------ ------------
Land $ 15.3 $ 15.3
Buildings and building improvements 90.4 89.5
Machinery and equipment 473.5 409.7
Leasehold improvements 81.1 76.2
Furniture and fixtures 17.5 16.9
Construction in progress 28.4 30.0
Buildings under capital leases 5.4 5.4
Equipment under capital leases 2.2 3.8
-------- --------
713.8 646.8
Less accumulated depreciation
and amortization of capital lease assets (352.5) (295.6)
-------- --------
$ 361.3 $ 351.2
======== ========


LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Depreciation expense and amortization of capital lease
assets was $91.6, $73.0 and $59.6 for 2003, 2002 and 2001,
respectively.

10. GOODWILL AND INTANGIBLE ASSETS

Goodwill at December 31, 2003 and 2002 consisted of the
following:

2003 2002
--------- ---------
Goodwill $1,477.9 $1,102.1
Less: accumulated amortization (192.0) (192.0)
------- -------
Goodwill, net $1,285.9 $ 910.1
======= =======

The changes in the gross carrying amount of goodwill for
the years ended December 31, 2003 and 2002 are as follows:

2003 2002
--------- --------
Balance as of January 1 $1,102.1 $ 911.3
Goodwill acquired during the year 388.7 190.8
Adjustments to goodwill (12.9) --
------- -------
Balance as of December 31 $1,477.9 $1,102.1
======= =======

The components of identifiable intangible assets are as follows:

December 31, 2003 December 31, 2002
----------------------- -----------------------
Gross Gross
Carrying Accumulated Carrying Accumulated
Amount Amortization Amount Amortization
----------------------- -----------------------
Customer lists $ 582.5 $ 118.1 $ 338.4 $ 90.8
Patents, licenses
And technology 67.2 11.1 55.2 6.0
Non-compete
agreements 23.0 18.1 21.3 16.1
Trade name 49.6 3.6 5.9 0.5
------- ------- ------- -------
$ 722.3 $ 150.9 $ 420.8 $ 113.4
======= ======= ======= =======

Amortization of intangible assets was $37.6, $23.8 and
$41.5 in 2003, 2002 and 2001, respectively. Amortization
expense for the net carrying amount of intangible assets is
estimated to be $41.0 in fiscal 2004, $40.3 in fiscal 2005,
$38.9 in fiscal 2006, $37.4 in fiscal 2007, and $35.4 in fiscal
2008.

The Company paid approximately $15.0 in 2003 and $15.0 in 2002
for certain exclusive and non-exclusive licensing rights to
diagnostic testing technology. These amounts are being
amortized over the life of the licensing agreement.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The following table presents net earnings and basic and diluted
earnings per common share, adjusted to reflect results as if the non-
amortization provisions of SFAS No. 142 had been in effect for the
periods presented.

December 31,
----------------------------------
2003 2002 2001
----------------------------------
Net earnings attributable to
common shareholders $ 321.0 $ 254.6 $ 179.5
Add back: goodwill amortization,
net of tax -- $ -- 25.0
------ ------ ------
Adjusted net earnings attributable to
common shareholders $ 321.0 $ 254.6 $ 204.5
====== ====== ======

Basic earnings per share:
Reported basic earnings per share $ 2.23 $ 1.78 $ 1.29
Add back: goodwill amortization,
net of tax -- -- 0.18
------ ------ ------
Adjusted basic earnings per share $ 2.23 $ 1.78 $ 1.47
====== ====== ======

Diluted earnings per share:
Reported diluted earnings per share $ 2.22 $ 1.77 $ 1.27
Add back: goodwill amortization,
net of tax -- -- 0.18
------ ------ ------
Adjusted diluted earnings per share $ 2.22 $ 1.77 $ 1.45
====== ====== ======

11. ACCRUED EXPENSES AND OTHER
December 31, December 31,
2003 2002
------------ ------------
Employee compensation and benefits $ 60.6 $ 60.8
Acquisition related accruals 7.1 15.5
Restructuring reserves 15.0 10.0
Accrued taxes payable(receivable) (2.6) (19.6)
Other tax accruals 28.8 26.0
Self-insurance reserves 34.1 28.5
Interest payable 8.4 0.8
Swap payable -- 10.9
Royalty payable 5.0 6.0
Other 4.7 7.2
------- -------
$ 161.1 $ 146.1
======= =======

12. OTHER LIABILITIES
December 31, December 31,
2003 2002
------------ ------------
Acquisition related accruals $ 1.3 $ 2.0
Restructuring reserves 15.8 16.1
Minimum pension liability 37.0 56.6
Post-retirement benefit obligation 45.0 42.9
Self-insurance reserves 17.9 20.9
Other 10.3 3.0
------- -------
$ 127.3 $ 141.5
======= =======


LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)


13. ZERO COUPON-SUBORDINATED NOTES

In September 2001, the Company sold $650.0 aggregate
principal amount at maturity of its zero coupon convertible
subordinated notes (the "notes") due 2021 in a private
placement. The Company received approximately $426.8 (net of
underwriter's fees of approximately $9.8) in net proceeds from
the offering. In October 2001, the underwriters exercised their
rights to purchase an additional $94.0 aggregate principal
amount pursuant to an overallotment option from which the
Company received approximately $61.8 in net proceeds (net of
underwriters fees of approximately $1.4). The notes, which are
subordinate to the Company's bank debt, were sold at an issue
price of $671.65 per $1,000 principal amount at maturity
(representing a yield to maturity of 2.0% per year). Each one
thousand dollar principal amount at maturity of the notes is
convertible into 13.4108 shares of the Company's common stock,
subject to adjustment in certain circumstances, if one of the
following conditions occurs:

1) If the sales price of the Company's common stock for at least
20 trading days in a period of 30 consecutive trading days
ending on the last trading day of the preceding quarter
reaches specified thresholds (beginning at 120% and declining
0.1282% per quarter until it reaches approximately 110% for
the quarter beginning July 1, 2021 of the accreted conversion
price per share of common stock on the last day of the
preceding quarter). The accreted conversion price per share
will equal the issue price of a note plus the accrued original
issue discount and any accrued contingent additional
principal, divided by the number of shares of common stock
issuable upon conversion of a note on that day. The
conversion trigger price for the fourth quarter of 2003 was
approximately $62.14.
2) If the credit rating assigned to the notes by Standard &
Poor's Ratings Services is at or below BB-.
3) If the notes are called for redemption.
4) If specified corporate transactions have occurred (such as if
the Company is party to a consolidation, merger or binding
share exchange or a transfer of all or substantially all of
its assets).

Holders of the notes may require the Company to purchase all or
a portion of their notes on September 11, 2004, 2006 and 2011 at
prices ranging from $712.97 to $819.54, plus any accrued contingent
additional principal and any accrued contingent interest thereon.
The Company may choose to pay the purchase price in cash, common
stock or a combination of cash and common stock. If the holders
elect to require the Company to purchase their notes it is the
Company's current intention to retire the notes by a cash payment.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The Company may redeem for cash all or a portion of the
notes at any time on or after September 11, 2006 at specified
redemption prices per one thousand dollar principal amount at
maturity of the notes ranging from $741.92 at September 11, 2006 to
$1,000.00 at September 11, 2021 (assuming no contingent additional
principal accrues on the notes).

The Company used a portion of the proceeds to repay $412.5
of its term loan outstanding under its credit agreement and to
pay $8.9 to terminate the interest rate swap agreement tied to
the Company's term loan. The Company recorded a loss of $5.5
relating to the write-off of unamortized bank fees associated
with the Company's term debt.

The Company has registered the notes and the shares of
common stock issuable upon conversion of the notes with the
Securities and Exchange Commission.

14. LONG-TERM DEBT

In February 2002, the Company entered into two senior
credit facilities with Credit Suisse First Boston, acting as
Administrative Agent, and a group of financial institutions
totaling $300.0. The senior credit facilities consisted of a
364-day revolving credit facility in the principal amount of
$100.0 and a three-year revolving credit facility in the
principal amount of $200.0. Based upon the Company's rating as
of December 31, 2003, the effective rate under the $200.0 and
$100.0 facilities was LIBOR plus 82.5 basis points and LIBOR
plus 87.5 basis points, respectively. There were no balances
outstanding on the Company's senior credit facilities at
December 31, 2003 and 2002.

On January 13, 2004, the Company entered into a new $150.0
364-day revolving credit facility with Credit Suisse First
Boston, acting as Administrative Agent, and a group of financial
institutions to replace the existing $150.0 364-day revolving
credit facility, which had terminated. The $200.0 three-year
revolving credit facility was amended on January 14, 2003 and
expires on February 18, 2005. These credit facilities bear
interest at varying rates based upon the Company's credit rating
with Standard & Poor's Ratings Services.

The senior credit facilities are available for general
corporate purposes, including working capital, capital
expenditures, funding of share repurchases and other payments,
and acquisitions. The agreements contain certain debt covenants
which require that the Company maintain leverage and interest
coverage ratios of 2.5 to 1.0 and 5.0 to 1.0, respectively. The
Company is in compliance with all covenants.

On July 24, 2002, in conjunction with the acquisition of
Dynacare, the Company borrowed $150.0 under the Dynacare Bridge
Loan Agreement, which had an original maturity date of July 23,
2003. On November 29, 2002, the Company repaid all outstanding
balances under the Dynacare Bridge Loan, and as a result, the
loan was terminated.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

On January 17, 2003, in conjunction with the acquisition of
DIANON, the Company borrowed $350.0 under the DIANON Bridge Loan
Agreement with Credit Suisse First Boston, acting as
Administrative Agent. On January 31, 2003, the Company sold
$350.0 aggregate principal amount of its 5 1/2% Senior Notes due
February 1, 2013. Proceeds from the issuance of these Notes
($345.1), together with cash on hand was used to repay the
$350.0 principal amount of the Company's bridge loan facility,
and as a result, the loan was terminated.


15. STOCK REPURCHASE PROGRAM

On October 22, 2002, the Company's Board of Directors
authorized a stock repurchase program under which the Company
may purchase up to an aggregate of $150.0 of its common stock
from time-to-time. During the third quarter of 2003, the Company
completed this program purchasing approximately 5.2 million shares of
its common stock totaling approximately $150.0 with cash flow from
operations.

On December 17, 2003, the Company's Board of Directors
authorized a stock repurchase program under which the Company
may purchase up to an aggregate of $250.0 of its common stock
from time-to-time, beginning in the first quarter of 2004. It is
the Company's intention to fund future purchases of its common
stock with cash flow from operations.

16. STOCKHOLDER RIGHTS PLAN

The Company adopted a stockholder rights plan effective as
of December 13, 2001 that provides that each common stockholder
of record on December 21, 2001 received a dividend of one right
for each share of common stock held. Each right entitles the
holder to purchase from the Company one-hundredth of a share of
a new series of participating preferred stock at an initial
purchase price of four hundred dollars. These rights will
become exercisable and will detach from the Company's common
stock if any person becomes the beneficial owner of 15% or more
of the Company's common stock. In that event, each right will
entitle the holder, other than the acquiring person, to
purchase, for the initial purchase price, shares of the
Company's common stock having a value of twice the initial
purchase price. The rights will expire on December 13, 2011,
unless earlier exchanged or redeemed.

17. INTEREST RATE SWAP AGREEMENTS

In the second quarter of 2003 the Company terminated its
interest rate swap agreement with a major financial institution and
received net proceeds of $5.3 of which $1.4 was credited to interest
expense and a gain of $3.9 was deferred and is being amortized to
interest expense through 2013.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

In the third quarter of 2001, in conjunction with the early
retirement of its long-term debt, the Company terminated its interest
rate swap agreement with a bank by making a settlement payment of
$8.9 with a portion of the proceeds from the sale of zero coupon-
subordinated notes. In accordance with the provisions of SFAS
No. 133, as amended, this interest rate swap agreement had been
designated as a cash flow hedge and carried on the balance sheet
at fair value with a corresponding offset in accumulated other
comprehensive loss.

18. INCOME TAXES

The sources of income before taxes, classified between
domestic and foreign entities are as follows:

Pre-tax income:
2003 2002 2001
-------- -------- --------
Domestic $ 545.3 $ 440.6 $ 336.6
Foreign (4.9) (8.3) (4.3)
------ ------ ------
Total pre-tax income $ 540.4 $ 432.3 $ 332.3
====== ====== ======

The provisions for income taxes in the accompanying
consolidated statements of operations consist of the following:

Years Ended December 31,
----------------------------
2003 2002 2001
----------------------------
Current:
Federal $ 104.2 $ 118.0 $122.8
State 29.2 28.4 25.2
Foreign (0.3) 2.4 --
------ ------ ------
$ 133.1 $ 148.8 $ 148.0
------ ------ ------
Deferred:
Federal $ 70.0 $ 26.0 $ (2.3)
State 13.8 4.7 3.9
Foreign 2.5 (1.8) --
------ ------ ------
86.3 28.9 1.6
------ ------ ------
$ 219.4 $ 177.7 $ 149.6
====== ====== ======

The tax benefit associated with option exercises from stock
plans reduced taxes currently payable by approximately $5.5, $16.0
and $14.4 in 2003, 2002 and 2001, respectively. Such benefits are
recorded as additional paid-in-capital.

The effective tax rates on earnings before income taxes is
reconciled to statutory federal income tax rates as follows:

Years Ended December 31,
------------------------------
2003 2002 2001
------------------------------
Statutory federal rate 35.0% 35.0% 35.0%
State and local income taxes,
net of federal income tax effect 4.5 4.5 4.9
Non-deductible amortization of
intangible assets -- -- 2.3
Change in valuation allowance -- (0.4) --
Other 1.1 2.0 2.8
----- ----- -----
Effective rate 40.6% 41.1% 45.0%
===== ===== =====



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The tax effects of temporary differences that give rise to
significant portions of the deferred tax assets and deferred tax
liabilities are as follows:
December 31, December 31,
2003 2002
------------ ------------
Deferred tax assets:
Accounts receivable $ 12.5 $ 36.2
Self-insurance reserves 17.3 18.8
Postretirement benefit obligation 17.8 17.0
Acquisition and restructuring reserves 22.7 17.5
Tax loss carryforwards 18.2 6.8
Employee benefits 13.1 26.0
Other (1.1) 8.0
-------- --------
100.5 130.3
Less valuation allowance (2.7) (2.8)
-------- --------
Net deferred tax assets 97.8 127.5
-------- --------

Deferred tax liabilities:
Deferred earnings (12.1) (9.6)
Intangible assets (221.0) (88.5)
Property, plant and equipment (46.3) (34.8)
Zero coupon-subordinated notes (33.6) (18.1)
Currency translation adjustment (35.5) --
Other (3.6) 1.3
-------- --------
Total gross deferred tax liabilities (352.1) (149.7)
-------- --------
Net deferred tax liabilities $ (254.3) $ (22.2)
======== ========

Based upon the realization of certain capital loss
carryforwards, the Company reduced its valuation allowance applied
against its deferred tax assets by approximately $1.7 during the
second quarter of 2002. The current valuation allowance brings the
Company's net deferred tax assets to a level where management
believes it is more likely than not the tax benefits will be
realized.

The Company's effective tax rate was reduced due to a $2.1 state
tax recovery in the third quarter of 2003.

The Company has been notified its 2001 and 2002 income tax
returns will be examined by the the Internal Revenue Service. In
addition, the Internal Revenue Service has concluded its examination
of the Company's 2000, 1999 and 1998 income tax returns and has
issued a report of its findings. While the Company will appeal
certain issues of the examination, management believes adequate
provisions have been recorded relating to the concluded examination.

The Company has state tax loss carryforwards of approximately
$19.6 which expire 2004 through 2018. In addition, as a result of
the Dynacare, Inc. acquisition, the Company has federal tax loss
carryovers of approximately $15.6 expiring periodically through 2021.

The Company provided for taxes on undistributed earnings of
foreign subsidiaries.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

19. STOCK COMPENSATION PLANS

In May 2000, the shareholders approved the 2000 Stock Incentive
Plan, authorizing 6.8 million shares for issuance under the plan plus
the remaining shares available from the Amended and Restated 1999
Stock Incentive Plan and the 1994 Stock Option Plan (the "Prior
Plans"). The effect was to increase to 11.68 million, the number of
shares available under the 2000 Stock Incentive Plan and Prior Plans.

In May 2002, the shareholders approved an amendment to the 2000
Stock Incentive Plan authorizing an additional 8.0 million shares.
The effect was to increase to an aggregate of 19.68 million shares
for issuance under the 2000 Stock Incentive Plan.

On January 17, 2003, the Company converted approximately
378,422 vested Dianon stock options into 669,614 vested Company
options to acquire shares of the Company at terms comparable to
those under the predecessor Dianon plan. The Company is not
expecting to make further grants from this plan.

During 2003, there were 2,433,540 options granted to officers
and key employees of the Company (which include 669,614 options
assumed upon the acquisition of Dianon). The exercise price for
these options ranged from $1.84 to $35.93 per share. Also, during
2003, two grants of restricted stock, for an aggregate of 19,559
shares were awarded to members of the Company's Board of Directors
under the 2000 Stock Incentive Plan at market values on the dates of
grant of $30.36 and $31.35. Restrictions limit the sale or transfer
of these shares during a six-year vesting period when the
restrictions lapse. Upon issuance of stock in 2003 under the 2000
Incentive Plan, unearned compensation of $0.2 was recorded as
additional paid-in capital and an equivalent amount was charged to
shareholders' equity as unearned restricted stock compensation.

The plan provides for accelerated vesting of outstanding
restricted shares in percentages of 33.3%, 66.7% or 100%, if certain
predefined two-year profitability targets are achieved as of December
31, 2003 or certain three-year profitability targets are achieved as
of December 31, 2004. The unearned restricted stock compensation is
being amortized to expense over the applicable vesting periods. For
2003, 2002 and 2001, total restricted stock compensation expense was
$18.1, $14.3 and $7.5, respectively. Total restricted shares granted
in 2002 and 2001 were 966,408 and 348,488, respectively. At December
31, 2003, there were 6,843,687 additional shares available for grant
under the Company's stock option plans.




LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The Company has an employee stock purchase plan, begun in
1997 and amended in 1999, with 3,000,000 shares of common stock
authorized for issuance. The plan permits substantially all
employees to purchase a limited number of shares of Company
stock at 85% of market value. The Company issues shares to
participating employees semi-annually in January and July of
each year. A summary of shares issued is as follows:

2001 2002 2003 2004
------- ------- ------- -------
January 102,627 73,514 149,020 133,431
July 61,752 75,446 140,524

Pro forma compensation expense is calculated for the fair
value of the employee's purchase right using the Black-Scholes
model. Assumptions include a weighted average life of
approximately one-half year, dividend yield of 0%, risk free
interest rates for each six month period as follows: 2003 -
1.3% and 0.9%; 2002 - 1.8% and 1.8% and 2001 - 5.8% and 3.5% and
volatility rates for each of the following six month periods:
2003 - .3 and .2; 2002 - .2 and .8 and 2001 - .4 and .3.

The per share weighted average grant date fair value of the
benefits under the employee stock purchase plan for the first
and second six-month periods is as follows:

2003 2002 2001
------ ------ ------
First six months $ 6.98 $11.87 $11.51
Second six months $ 8.67 $18.21 $ 8.79

The following table summarizes grants of non-qualified
options made by the Company to officers and key employees under
all plans. Stock options are generally granted at an exercise
price equal to or greater than the fair market price per share
on the date of grant. Also, for each grant, options vest
ratably over a period of two to three years on the anniversaries
of the grant date, subject to their earlier expiration or
termination.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

Changes in options outstanding under the plans for the periods
indicated were as follows:
Weighted-Average
Number Exercise Price
of Options per Option
----------- -----------------

Outstanding at January 1, 2001 3,130,752 $14.426
(671,835 exercisable)

Options granted 2,094,976 $33.069
Forfeited (197,922) $21.828
Exercised (1,121,872) $ 9.967
---------
Outstanding at December 31, 2001 3,905,934 $25.331
(729,504 exercisable)

Options granted at market value 2,186,818 $42.524
Granted above market value 77,750 $28.910
Granted below market value 199,240 $18.626
Forfeited (316,568) $29.902
Exercised (697,394) $18.976
---------
Outstanding at December 31, 2002 5,355,780 $32.711
(1,326,120 exercisable)

Options granted at market value 1,763,926 $24.967
Granted above market value 632,410 $30.343
Granted below market value 37,204 $13.120
Forfeited (436,685) $20.444
Exercised (747,202) $20.444
---------
Outstanding at December 31, 2003 6,605,433 $31.805
=========
Exercisable at December 31, 2003 2,811,938 $30.878
=========

Options issued above or below market value during 2003 and 2002
were issued in conjunction with the acquisitions of DIANON and
Dynacare.

The weighted-average remaining life of options outstanding at
December 31, 2003 is approximately 7.8 years.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The following table summarizes information concerning currently
outstanding and exercisable options.

OPTIONS OUTSTANDING OPTIONS EXERCISABLE
- --------------------------------------------------- -----------------------
Weighted
Average Weighted Weighted
Remaining Average Average
Range of Number Contractual Exercise Number Exercise
Exercise Prices Outstanding Life Price Exercisable Price

$ 1.84 - 24.24 556,165 5.56 $13.643 494,285 $13.033
$24.46 - 32.50 2,304,648 8.48 $25.747 552,951 $28.046
$33.06 - 37.90 1,702,454 7.12 $33.127 1,078,994 $33.124
$39.34 - 48.02 2,042,166 8.10 $42.485 685,708 $42.492
--------- ---------
6,605,433 2,811,938
========= =========

20. RELATED PARTY TRANSACTIONS


On February 21, 2002, the Company filed a registration
statement on Form S-3, relating to the sale by Roche of
7,000,000 shares of the Company's common stock, with a 700,000
share over-allotment option. At that time, Roche owned
10,705,074 shares of common stock (approximately 15.13% of the
common stock then outstanding). On March 12, 2002, Roche sold
7,000,000 shares of common stock and on March 18, 2002, an
additional 700,000 shares of common stock were sold to cover
over-allotments of shares leaving Roche with 3,005,074 shares of
the Company's outstanding common stock, or approximately 4.22%
at March 31, 2002.

Roche entered into a number of call option contracts with
respect to the remaining 3,005,074 shares of the Company's
common stock it owned at March 31, 2002, which were not covered
by the registration statement. The Company has been informed
that each of these call option contracts was exercised in full
by July 2002, and as a result, Roche no longer owns any shares
of the Company's common stock.

The Company purchased certain items, primarily laboratory
testing supplies from various affiliates of Roche Holdings, Inc.
("Roche"). Total purchases from these affiliates, which are recorded
in cost of sales, were $55.2 and $62.3 in 2002 and 2001,
respectively. In addition, the Company made royalty payments to
Roche for diagnostic technology in the amounts of $4.7 in 2002 and
$4.4 in 2001. Amounts due to Roche and its affiliates at December
31, 2002 were $3.3. Revenue received from Roche for laboratory
services was $1.4 in 2002 and $2.6 in 2001. Amounts due from Roche
and its affiliates at December 31, 2002 were $0.6.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

21. COMMITMENTS AND CONTINGENT LIABILITIES

The Company is involved in litigation purporting to be a
nation-wide class action involving the alleged overbilling of
patients who are covered by private insurance. The Company has
reached a settlement with the class that will not materially
differ from accruals previously established or have a material
adverse effect on the Company. The Company has now
substantially implemented its obligations under the settlement.
On January 9, 2001, the Company was served with a complaint in
North Carolina which purported to be a class action and made
claims similar to those referred to above. That claim has now
been dismissed with prejudice.

On June 24, 2003, the Company and certain of its executive
officers were sued in the United States District Court for the
Middle District of North Carolina in the first of a series of
putative shareholder class actions alleging securities fraud.
Since that date, at least five other complaints containing
substantially identical allegations have been filed against the
Company and certain of the Company's executive officers. Each
of the complaints alleges that the defendants violated the
federal securities laws by making material misstatements and/or
omissions that caused the price of the Company's stock to be
artificially inflated between February 13 and October 3, 2002.
The plaintiffs seek certification of a class of substantially
all persons who purchased shares of the Company's stock during
that time period and unspecified monetary damages. These six
cases have been consolidated and will proceed as a single case.
The defendants deny any liability and intend to defend the case
vigorously. At this time, it is premature to make any
assessment of the potential outcome of the cases or whether they
could have a material adverse effect on the Company's financial
condition.

The Company is the appellant in a patent case originally
filed in the United States District Court for the District of
Colorado. The Company has disputed liability and contested the
case vigorously. After a jury trial, the district court entered
judgment against the Company for patent infringement. The
Company appealed the case to the United States Court of Appeals
for the Federal Circuit. The Company has received a letter from
its counsel dated February 6, 2004, stating "it remains our
opinion that the amended judgment and order will be reversed on
appeal."

The Company is a party to two lawsuits involving Chiron Inc.
relating to Hepatitis C and HIV testing. Chiron asserts that the
Company has infringed on Chiron's patents in each of these areas.
The Company denies liability and intends to contest the suits
vigorously. It is premature at this juncture to assess the likely
outcome of these matters, or to determine whether they will have a
material effect on the Company.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The Company is also involved in various claims and legal actions
arising in the ordinary course of business. These matters include,
but are not limited to, intellectual property disputes, professional
liability, employee related matters, and inquiries from governmental
agencies and Medicare or Medicaid payors and managed care payors
requesting comment on allegations of billing irregularities that are
brought to their attention through billing audits or third parties.
In the opinion of management, based upon the advice of counsel and
consideration of all facts available at this time, the ultimate
disposition of these matters is not expected to have a material
adverse effect on the financial position, results of operations or
liquidity of the Company. The Company is also named from time to
time in suits brought under the qui tam provisions of the False
Claims Act. These suits typically allege that the Company has made
false statements and/or certifications in connection with claims for
payment from federal health care programs. They may remain under
seal (hence, unknown to the Company) for some time while the
government decides whether to intervene on behalf of the qui tam
plaintiff. Such claims are an inevitable part of doing business in
the health care field today and, in the opinion of management, based
upon the advice of counsel and consideration of all facts available
at this time, the ultimate disposition of those qui tam matters
presently known to the Company is not expected to have a material
adverse effect on the financial position, results of operations or
liquidity of the Company.

The Company believes that it is in compliance in all
material respects with all statutes, regulations and other
requirements applicable to its clinical laboratory operations.
The clinical laboratory testing industry is, however, subject to
extensive regulation, and many of these statutes and regulations
have not been interpreted by the courts. There can be no
assurance therefore that applicable statutes and regulations
might not be interpreted or applied by a prosecutorial,
regulatory or judicial authority in a manner that would
adversely affect the Company. Potential sanctions for violation
of these statutes and regulations include significant fines and
the loss of various licenses, certificates and authorizations.

Under the Company's present insurance programs, coverage is
obtained for catastrophic exposures as well as those risks
required to be insured by law or contract. The Company is
responsible for the uninsured portion of losses related
primarily to general, professional and vehicle liability,
certain medical costs and workers' compensation. The self-
insured retentions are on a per occurrence basis without any
aggregate annual limit. Provisions for losses expected under
these programs are recorded based upon the Company's estimates
of the aggregated liability of claims incurred. At December 31,
2003 and 2002, the Company had provided letters of credit
aggregating approximately $57.1 and $45.6 respectively,
primarily in connection with certain insurance programs.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The Company leases various facilities and equipment under non-
cancelable lease arrangements. Future minimum rental commitments for
leases with noncancellable terms of one year or more at December 31,
2004 are as follows:
Operating Capital
--------- ---------
2004 $ 55.4 $ 3.5
2005 42.4 2.8
2006 29.7 2.9
2007 20.3 1.2
2008 13.8 --
Thereafter 25.3 --
----- -----
Total minimum lease payments 186.9 10.4
Less:
Amounts included in
restructuring accruals -- 2.6
Amount representing interest -- 2.1
----- -----
Total minimum operating
lease payments and
present value of minimum
capital lease payments $186.9 $ 5.7
===== =====

Current $ 1.3
Non-current 4.4
-----
$ 5.7
=====

Rental expense, which includes rent for real estate, equipment
and automobiles under operating leases, amounted to $104.2, $86.1 and
$74.8 for the years ended December 31, 2003, 2002 and 2001,
respectively.

22. PENSION AND POSTRETIREMENT PLANS

The Company maintains a defined contribution pension plan for
all eligible employees. Eligible employees are defined as individuals
who are age 21 or older, have been employed by the Company for at
least six consecutive months and have completed 1,000 hours of
service. Company contributions to the plan are based on a percentage
of employee contributions. The cost of this plan was $10.9, $8.5 and
$8.3 in 2003, 2002 and 2001, respectively.

In addition, substantially all employees of the Company are
covered by a defined benefit retirement plan (the "Company Plan").
The benefits to be paid under the Company Plan are based on years of
credited service and average final compensation. The Company's
policy is to fund the Company Plan with at least the minimum amount
required by applicable regulations.

The Company has a second defined benefit plan which covers its
senior management group that provides for the payment of the
difference, if any, between the amount of any maximum limitation on
annual benefit payments under the Employee Retirement Income Security
Act of 1974 and the annual benefit that would be payable under the
Company Plan but for such limitation. This plan is an unfunded plan.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The components of net periodic pension cost for both of the
defined benefit plans are summarized as follows:

Company Plans
---------------------------
Years ended
December 31,
2003 2002 2001
---------------------------
Components of net periodic benefit cost
Service cost $ 12.3 $ 11.9 $ 11.2
Interest cost 12.9 12.4 11.4
Expected return on plan assets (12.7) (13.7) (13.5)
Net amortization and deferral 3.7 0.3 (1.5)
----- ----- -----
Net periodic pension cost $ 16.2 $ 10.9 $ 7.6
===== ===== =====

Company Plans
-----------------
December 31,
2003 2002
-----------------
Change in benefit obligation
Benefit obligation at beginning of year $199.5 $173.7
Service cost 12.3 11.9
Interest cost 12.9 12.4
Actuarial loss (8.3) 13.2
Amendments 0.3 --
Benefits paid (13.3) (11.7)
----- -----
Benefit obligation at end of year 203.4 199.5
----- -----
Change in plan assets
Fair value of plan assets at beginning of year 139.5 151.1
Actual return on plan assets 33.4 (18.2)
Employer contributions 18.3 18.3
Benefits paid (13.3) (11.7)
----- -----
Fair value of plan assets at end of year 177.9 139.5
----- -----

Unfunded status, end of year 25.5 60.0
Unrecognized net actuarial loss (42.2) (76.3)
Unrecognized prior service cost 1.7 3.3
Additional minimum liability 37.0 56.6
----- -----
Accrued pension liability $ 22.0 $ 43.6
===== =====

At December 31, 2003, the additional minimum liability of
the Company's Cash Balance Retirement Plan exceeded the
unrecognized prior service cost by $37.0. This amount has been
recorded as an increase to accumulated other comprehensive loss.

Assumptions used in the accounting for the defined benefit
plans were as follows:
Company Plans
----------------------
2003 2002 2001
----------------------

Weighted-average discount rate 6.25% 6.75% 7.25%
Weighted-average rate of increase
in future compensation levels 3.0% 4.0% 4.0%
Weighted-average expected long-
term rate of return 8.5% 9.0% 9.0%



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The Company's defined benefit plans asset allocation at
December 31, 2003, and 2002, target allocation for 2004, and
expected long-term rate of return by asset category are as
follows:
Percentage of Weighted-Average
Target Plan Assets Expected
Asset Allocation at December 31, Long-Term Rate
Category 2004 2003 2002 of Return-2003
- -------- ---------- ------ ------ ----------------
Equity Securities 70.0% 70.6% 67.5% 5.7%
Debt Securities 30.0% 26.3% 28.4% 0.8%
Other -- 3.1% 4.2% 0.0%

The Company assumed obligations under a subsidiary's
postretirement medical plan. Coverage under this plan is
restricted to a limited number of existing employees of the
subsidiary. This plan is unfunded and the Company's policy is
to fund benefits as claims are incurred. The components of
postretirement benefit expense are as follows:

Year ended Year ended Year ended
December 31, December 31, December 31,
2003 2002 2001
------------ ------------ ------------
Service cost $ 0.8 $ 0.9 $ 1.0
Interest cost 3.2 3.3 3.4
Net amortization and deferral (1.9) (1.1) (1.1)
Actuarial loss 0.8 0.4 0.7
------ ------- -------
Postretirement benefit costs $ 2.9 $ 3.5 $ 4.0
====== ======= =======

A summary of the components of the accumulated postretirement
benefit obligation follows:

December 31,
2003 2002
--------------
Retirees $ 19.5 $ 17.2
Fully eligible active plan participants 19.9 15.5
Other active plan participants 21.1 24.8
----- -----
$ 60.5 $ 57.5
===== =====

Reconciliation of the funded status of the December 31,
postretirement benefit plan and accrued liability 2003 2002
--------------
Accumulated postretirement benefit obligation,
beginning of year $ 57.5 $ 45.6
Changes in benefit obligation due to:
Service cost 0.8 0.9
Interest cost 3.2 3.3
Plan participants contributions 0.3 0.3
Amendments (5.8) --
Actuarial (gain) loss 6.0 8.5
Benefits paid (1.5) (1.1)
----- -----
Accumulated postretirement benefit obligation,
end of year 60.5 57.5
Actuarial (gain) loss 6.0 8.5
Unrecognized net actuarial loss (23.6) (18.5)
Unrecognized prior service cost 7.8 3.9
----- -----
Accrued postretirement benefit obligation $ 44.7 $ 42.9
===== =====


LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

The weighted-average discount rates used in the calculation of
the accumulated postretirement benefit obligation was 6.4% and 6.9%
as of December 31, 2003 and 2002, respectively. The health care cost
trend rate-medical was assumed to be 9.0% and 7.0% as of December 31,
2003 and 2002, respectively, and the trend rate-prescription was
assumed to be 12.0% and 10.6% as of December 31, 2003 and 2002,
respectively, declining gradually to 5.0% in the year 2011. The
health care cost trend rate has a significant effect on the amounts
reported. Increasing the assumed health care cost trend rates by a
percentage point in each year would increase the accumulated
postretirement benefit obligation as of December 31, 2003 by $10.0.
The impact of a percentage point change on the aggregate of the
service cost and interest cost components of the net periodic
postretirement benefit cost results in an increase of $0.7 or
decrease of $0.6.

On December 8, 2003, President Bush signed into law the
Medicare Prescription Drug, Improvement and Modernization Act of
2003 ("the Act"). The Act expanded Medicare to include, for the
first time, coverage for prescription drugs. The Company
expects that this legislation will eventually reduce the
Company's cost for its subsidiary's postretirement medical plan.
At present, no analysis of the potential reduction in the
Company's costs or obligations has been performed. Under the
Company's accounting policy, the financial effect of this
legislation is expected to be reflected during 2004.

23. QUARTERLY DATA (UNAUDITED)

The following is a summary of unaudited quarterly data:

Year ended December 31, 2003
---------------------------------------------------
1st 2nd 3rd 4th Full
Quarter Quarter Quarter Quarter Year
------- ------- ------- ------- --------
Net sales $ 712.2 $ 743.7 $ 752.0 $ 731.5 $2,939.4
Gross profit 296.4 316.5 310.9 300.8 1,224.6
Net earnings 73.9 86.4 83.1 77.6 321.0
Basic earnings per
common share 0.51 0.60 0.58 0.55 2.23
Diluted earnings per
common share 0.51 0.60 0.58 0.54 2.22


Year ended December 31, 2002
--------------------------------------------------
1st 2nd 3rd 4th Full
Quarter Quarter Quarter Quarter Year
------- ------- ------- ------- --------

Net sales $ 590.0 $ 612.4 $ 655.2 $ 650.1 $2,507.7
Gross profit 258.3 276.3 273.3 253.9 1,061.8
Net earnings 65.8 78.5 57.3 53.0 254.6
Basic earnings per
common share 0.47 0.56 0.40 0.36 1.78
Diluted earnings per
common share 0.46 0.55 0.39 0.36 1.77




LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

24. NEW ACCOUNTING PRONOUNCEMENTS

In January 2003, the FASB issued FASB Interpretation No. 46 (FIN
No. 46), "Consolidation of Variable Interest Entities, an
Interpretation of ARB No. 51." FIN No. 46 requires certain variable
interest entities to be consolidated by the primary beneficiary of
the entity if the equity investors in the entity do not have the
characteristics of a controlling financial interest or do not have
sufficient equity at risk for the entity to finance its activities
without additional subordinated financial support from other parties.
FIN No. 46 and FIN No. 46R is effective for all new variable interest
entities created or acquired after January 31, 2003. For variable
interest entities created or acquired prior to February 1, 2003, the
provisions of FIN No. 46 must be applied for the first interim or
annual period beginning after December 15, 2003. The Company does
not believe it has any unconsolidated variable interest entities, but
has not fully completed its evaluation.

In December 2002, Statement of Financial Accounting Standards
("SFAS") No. 148, "Accounting for Stock-Based Compensation -
Transition and Disclosure - an amendment of FASB Statement No. 123",
was issued. This Statement amends SFAS No. 123 to provide
alternative methods of transition for a voluntary change to the fair-
value based method of accounting for stock-based employee
compensation. In addition, SFAS No. 148 amends the disclosure
requirements of SFAS No. 123 to require disclosure in interim
financial statements about the method of accounting for stock-based
employee compensation and the effect of the method used on reported
results. The Company does not intend to adopt a fair-value based
method of accounting for stock-based employee compensation and does
not believe that SFAS No. 148 will have a material impact on its
consolidated financial statements.

In November 2002, the FASB issued Interpretation No. 45,
"Guarantor's Accounting and Disclosure Requirements for Guarantees,
Including Indirect Guarantees of Indebtedness of Others."
Interpretation No. 45 changes current practice in accounting for and
disclosure of guarantees and will require certain guarantees to be
recorded as liabilities at fair value on the balance sheet. Previous
practice required that liabilities related to guarantees be recorded
only when a loss is probable and reasonably estimable, as those terms
are defined in SFAS No. 5, "Accounting for Contingencies."
Interpretation No. 45 also requires a guarantor to make significant
new disclosures, even when the likelihood of making any payments
under the guarantee is remote. The disclosure requirements of
Interpretation No. 45 were effective December 31, 2002. The initial
recognition and measurement provisions are applicable on a
prospective basis to guarantees issued or modified after December 31,
2002. The Company does not have any guarantees that require
disclosure or further recognition under Interpretation No. 45.



LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in millions, except per share data)

In July 2002, SFAS No. 146, "Accounting for Costs Associated
with Exit or Disposal Activities" was issued. This Statement
addresses the recognition, measurement, and reporting of costs
associated with exit or disposal activities, and supercedes Emerging
Issues Task Force Issue No. 94-3, "Liability Recognition for Certain
Employee Termination Benefits and Other Costs to Exit an
Activity (including Certain Costs Incurred in a Restructuring)"
("EITF 94-3"). The principal difference between SFAS No. 146
and EITF 94-3 relates to the requirements for recognition of a
liability for a cost associated with an exit or disposal
activity. SFAS No. 146 requires that a liability for a cost
associated with an exit or disposal activity, including those
related to employee termination benefits and obligations under
operating leases and other contracts, be recognized when the
liability is incurred, and not necessarily the date of an
entity's commitment to an exit plan, as under EITF 94-3. SFAS
No. 146 also establishes that the initial measurement of a
liability recognized under SFAS No. 146 be based on fair value.
The provisions of SFAS No. 146 are effective for exit or
disposal activities that are initiated after December 31, 2002,
with early application encouraged. The Company adopted this
statement January 1, 2003 and it had no effect on our financial
position or results of operations.

In May 2002, SFAS No. 145, "Rescission of SFAS Nos. 4, 44,
and 64, Amendment of SFAS 13, and Technical Corrections as of
April 2002" was issued. This Statement rescinds SFAS No. 4,
Reporting Gains and Losses from Extinguishment of Debt, and an
amendment of that Statement, SFAS No. 64, Extinguishments of
Debt Made to Satisfy Sinking-Fund Requirements. This Statement
also rescinds SFAS No. 44, Accounting for Intangible Assets of
Motor Carriers. This Statement amends SFAS No. 13, Accounting
for Leases, to eliminate any inconsistency between the required
accounting for sale-leaseback transactions and the required
accounting for certain lease modifications that have economic
effects that are similar to sale-leaseback transactions. This
Statement also amends other existing authoritative
pronouncements to make various technical corrections, clarify
meanings, or describe their applicability under changed
conditions. The provisions of this Statement related to the
rescission of SFAS No. 4 shall be applied in fiscal years
beginning after May 15, 2002. The Company adopted this statement
January 1, 2003 and it resulted in the reclassification of the
2001 extraordinary loss to other income(expense).



Schedule II

LABORATORY CORPORATION OF AMERICA HOLDINGS AND SUBSIDIARIES

VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
Years Ended December 31, 2003, 2002 and 2001
(Dollars in millions)

- ----------------------------------------------------------------------------
Balance Charged Other
at to (Deduct- Balance
beginning Costs and ions) at end
of year Expenses Additions of year
- ----------------------------------------------------------------------------

Year ended December 31, 2003:
Applied against asset
accounts:

Allowance for
doubtful accounts $ 143.2 $ 214.2 $ (224.3) $ 133.1
======= ======= ======= =======
Valuation allowance-
deferred tax assets $ 2.8 $ -- $ (0.1) $ 2.7
======= ======= ======= =======

Year ended December 31, 2002:
Applied against asset
accounts:

Allowance for
doubtful accounts $ 119.5 $ 214.9 $ (191.2) $ 143.2
======= ======= ======= =======
Valuation allowance-
deferred tax assets $ 4.5 $ (1.7) $ -- $ 2.8
======= ======= ======= =======

Year ended December 31, 2001:
Applied against asset
accounts:

Allowance for
doubtful accounts $ 123.0 $ 202.5 $ (206.0) $ 119.5
======= ======= ======= =======
Valuation allowance-
deferred tax assets $ 4.5 $ -- $ -- $ 4.5
======= ======= ======= =======