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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549


FORM 10-Q

(MARK ONE)

[x]
  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2004

     
[   ]
  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: 000-30369

VIROLOGIC, INC.

(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
     
DELAWARE
(STATE OR OTHER JURISDICTION OF
INCORPORATION OR ORGANIZATION)
  94-3234479
(IRS EMPLOYER
IDENTIFICATION NO.)

345 OYSTER POINT BLVD
SOUTH SAN FRANCISCO, CA 94080
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)

TELEPHONE NUMBER (650) 635-1100
(REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE)

     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 whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the Act). Yes [   ] No [x]

     As of May 3, 2004 there were 53,428,039 shares of the registrant’s common stock outstanding.



 


VIROLOGIC, INC.

INDEX

         
    PAGE
    NO.
PART I. FINANCIAL INFORMATION
       
Item 1. Financial Statements
       
    3  
    4  
    5  
    6  
    10  
    27  
    28  
       
    28  
    28  
    28  
    28  
    29  
    29  
    30  
 EXHIBIT 10.1
 EXHIBIT 31.1
 EXHIBIT 31.2
 EXHIBIT 32.1

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VIROLOGIC, INC.

CONDENSED BALANCE SHEETS
(In thousands, except share data)
                 
    March 31,   December 31,
    2004
  2003
    (Unaudited)   (Note 1)
ASSETS
               
Current assets:
               
Cash and cash equivalents
  $ 9,233     $ 8,893  
Short-term investments
    251       537  
Accounts receivable, net of allowance for doubtful accounts of $653 and $643 at March 31, 2004 and December 31, 2003, respectively
    6,581       6,165  
Prepaid expenses
    549       700  
Inventory
    1,259       1,378  
Restricted cash
    426       426  
Other current assets
    151       267  
 
   
 
     
 
 
Total current assets
    18,450       18,366  
Property and equipment, net
    7,790       8,445  
Restricted cash
    350       350  
Other assets
    1,341       1,217  
 
   
 
     
 
 
Total assets
  $ 27,931     $ 28,378  
 
   
 
     
 
 
LIABILITIES AND STOCKHOLDERS’ EQUITY
               
Current liabilities:
               
Accounts payable
  $ 1,816     $ 1,556  
Accrued compensation
    1,287       862  
Accrued lease termination
    189        
Accrued liabilities
    1,658       2,108  
Deferred revenue
    652       268  
Current portion of capital lease obligations
    265       401  
Current portion of loans payable
    54       133  
 
   
 
     
 
 
Total current liabilities
    5,921       5,328  
Long-term portion of capital lease obligations
    62       87  
Other long-term liabilities
    385       382  
Redeemable convertible preferred stock, $0.001 par value, 274 shares authorized, designated by series, issued and outstanding at March 31, 2004 and December 31, 2003; aggregate liquidation preference of $2,769 at March 31, 2004
    1,994       1,994  
Commitments
               
Stockholders’ equity:
               
Preferred stock, $0.001 par value, 4,999,726 shares authorized, designated by series, none issued and outstanding at March 31, 2004 and December 31, 2003
           
Common stock, $0.001 par value, 100,000,000 shares authorized; 53,425,292 and 52,608,382 shares issued and outstanding at March 31, 2004 and December 31, 2003, respectively
    53       53  
Additional paid-in capital
    127,035       126,805  
Accumulated other comprehensive income
    1       1  
Accumulated deficit
    (107,520 )     (106,272 )
 
   
 
     
 
 
Total stockholders’ equity
    19,569       20,587  
 
   
 
     
 
 
Total liabilities and stockholders’ equity
  $ 27,931     $ 28,378  
 
   
 
     
 
 

See accompanying notes to Condensed Financial Statements.

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VIROLOGIC, INC.

CONDENSED STATEMENTS OF OPERATIONS
(In thousands, except per share amounts)
(Unaudited)
                 
    Three Months Ended
    March 31,
    2004
  2003
Revenue:
               
Product revenue
  $ 8,640     $ 6,551  
Contract revenue
    382       417  
 
   
 
     
 
 
Total revenue
    9,022       6,968  
Operating costs and expenses:
               
Cost of product revenue
    4,416       3,819  
Research and development
    1,393       1,346  
Sales and marketing
    1,958       1,842  
General and administrative
    2,080       2,466  
Lease termination charge
    433        
 
   
 
     
 
 
Total costs and expenses
    10,280       9,473  
 
   
 
     
 
 
Operating loss
    (1,258 )     (2,505 )
Interest income
    21       37  
Interest expense
    (11 )     (52 )
Other income
          52  
 
   
 
     
 
 
Net loss
    (1,248 )     (2,468 )
Deemed dividend to preferred stockholders
          (2,155 )
Preferred stock dividend
    (68 )     (467 )
 
   
 
     
 
 
Loss applicable to common stockholders
  $ (1,316 )   $ (5,090 )
 
   
 
     
 
 
Basic and diluted loss per common share
  $ (0.02 )   $ (0.18 )
 
   
 
     
 
 
Weighted-average shares used in computing basic and diluted loss per common share
    53,137       28,353  
 
   
 
     
 
 

See accompanying notes to Condensed Financial Statements.

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VIROLOGIC, INC.

CONDENSED STATEMENTS OF CASH FLOWS
(In thousands)
(Unaudited)
                 
    Three Months Ended
    March 31,
    2004
  2003
OPERATING ACTIVITIES
               
Net loss
  $ (1,248 )   $ (2,468 )
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
               
Depreciation and amortization
    720       923  
Loss on disposal of fixed assets related to lease termination
    108        
Stock-based compensation
    12       79  
Amortization of deferred gain on lease assignment
          (52 )
Changes in assets and liabilities:
               
Accounts receivable
    (416 )     525  
Prepaid expenses
    151       298  
Inventory
    119       121  
Other current assets
    116       (1 )
Accounts payable
    260       401  
Accrued compensation
    425       296  
Accrued lease termination
    189        
Accrued liabilities
    (381 )     (833 )
Deferred revenue
    384       32  
Long-term deferred rent
    3       (11 )
 
   
 
     
 
 
Net cash provided by (used in) operating activities
    442       (690 )
INVESTING ACTIVITIES
               
Purchases of short-term investments
          (1,032 )
Maturities and sales of short-term investments
    286       1,030  
Capital expenditures
    (173 )     (133 )
Other assets
    (124 )     (122 )
 
   
 
     
 
 
Net cash used in investing activities
    (11 )     (257 )
FINANCING ACTIVITIES
               
Principal payments on loans payable
    (79 )     (211 )
Payments on capital lease obligations
    (161 )     (284 )
Net proceeds from issuance of common stock
    149       1  
Expenses relating to issuance of preferred stock
          (71 )
 
   
 
     
 
 
Net cash used in financing activities
    (91 )     (565 )
 
   
 
     
 
 
Net increase (decrease) in cash and cash equivalents
    340       (1,512 )
Cash and cash equivalents at beginning of period
    8,893       10,559  
 
   
 
     
 
 
Cash and cash equivalents at end of period
  $ 9,233     $ 9,047  
 
   
 
     
 
 

See accompanying notes to Condensed Financial Statements.

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VIROLOGIC, INC.

NOTES TO CONDENSED FINANCIAL STATEMENTS
March 31, 2004
(Unaudited)

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     The accompanying unaudited condensed financial statements have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements. In the opinion of management, all adjustments (consisting only of adjustments of a normal recurring nature) considered necessary for a fair presentation have been included. Operating results for the three-month period ended March 31, 2004 are not necessarily indicative of the results that may be expected for the year ending December 31, 2004 or any other future periods. The condensed balance sheet as of December 31, 2003 has been derived from the audited financial statements as of that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements. For further information, refer to the audited financial statements and notes thereto included in our Annual Report to Stockholders on Form 10-K for the year ended December 31, 2003.

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 amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.

Revenue Recognition

     Product revenue is recognized upon completion of tests made on samples provided by customers and the shipment of test results to those customers. Services are provided to certain patients covered by various third-party payor programs, such as Medicare and Medicaid. Billings for services under third-party payor programs are included in revenue net of allowances for differences between the amounts billed and estimated receipts under such programs. The Company estimates these allowances based on historical payment information and current sales data. If the government and other third-party payors significantly change their reimbursement policies, an adjustment to the allowance may be necessary. Revenue generated from the Company’s database of resistance test results is recognized when earned under the terms of the related agreements, generally upon shipment of the requested reports. Contract revenue consists of revenue generated from National Institutes of Health (“NIH”) grants and commercial assay development, and other non-product revenue. NIH grant revenue is recorded on a reimbursement basis as grant costs are incurred. The costs associated with contract revenue are included in research and development expenses. Deferred revenue relates to cash received in advance of meeting the revenue recognition criteria described above.

Accounts Receivable

     The process for estimating the ultimate collection of receivables involves significant assumptions and judgments. Billings for services under third-party payor programs are recorded as revenue 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 revenue. In addition, the Company reviews and estimates the collectibility of receivables based on the period of time they have been outstanding. Historical collection and payor reimbursement experience is an integral part of the estimation process related to the allowance for doubtful accounts. Revisions to the allowance for doubtful accounts estimate are included in general and administrative expenses.

Inventory

     Inventory is stated at the lower of standard cost, which approximates actual cost on a first-in, first-out basis, or market. If inventory costs exceed expected market value due to obsolescence or lack of demand, reserves are recorded for the difference between the cost and the market value. These reserves are based on estimates. Inventory consists of the following:

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    MARCH 31,   DECEMBER 31,
    2004
  2003
Raw materials
  $ 771     $ 832  
Work in process
    488       546  
 
   
 
     
 
 
Total
  $ 1,259     $ 1,378  
 
   
 
     
 
 

Stock-Based Compensation

     The Company has elected to continue to follow Accounting Principles Board Opinion No. 25 “Accounting for Stock-Based Compensation” (“APB 25”) to account for employee stock options. Under APB 25, no compensation expense is recognized when the exercise price of the Company’s employee stock options equals the market price of the underlying stock on the date of grant. Deferred compensation, if recorded, is amortized using the graded vesting method. Statement of Financial Accounting Standards Board Statement No. 123, “Accounting for Stock-Based Compensation” (“SFAS 123”) as amended by Statement of Financial Accounting Standards Board Statement No. 148, “Accounting for Stock-Based Compensation — Transition and Disclosure — an amendment of FASB Statement No. 123” (“SFAS 148”) requires the disclosure of pro forma information regarding net loss and net loss per share as if the Company had accounted for its stock options under the fair value method.

     The information regarding loss applicable to common stockholders and loss per share prepared in accordance with SFAS 123 has been determined as if the Company had accounted for its employee stock option and employee stock purchase plans using the fair value method prescribed by SFAS 123. The resulting pro forma effects on loss applicable to common stockholders and loss per share pursuant to SFAS 123 as amended by SFAS 148 are not likely to be representative of the effects in future years, due to the vesting provisions of employee stock options and the inclusion of additional grants in subsequent years.

     At March 31, 2004, the Company had two stock-based employee compensation plans: the 2000 Equity Incentive Plan and the 2000 Employee Stock Purchase Plan. The Company estimates the fair value of these stock options and stock purchase rights at the date of grant using the Black-Scholes option valuation model with the following weighted-average assumptions for the three months ended March 31, 2004 and 2003: risk-free interest rate of 2.8% and 2.9% in 2004 and 2003, respectively; a weighted-average expected life of stock options from grant date of four years; a weighted-average expected stock purchase right of six months; volatility factor of the expected market price of the Company’s common stock of 100%; and a dividend yield of zero.

     For purposes of disclosures pursuant to SFAS 123 as amended by SFAS 148, the estimated fair value of the stock options and stock purchase rights are amortized to expense over the vesting period. The Company’s pro forma information is as follows:

                 
    Three Months Ended
    March 31,
    2004
  2003
    (In thousands, except per
    share amounts)
Loss applicable to common stockholders — as reported
  $ (1,316 )   $ (5,090 )
Add back:
               
Amortization of deferred compensation
          77  
Deduct:
               
Stock-based compensation expense for employee awards determined under SFAS 123
    (529 )     (504 )
 
   
 
     
 
 
Pro forma loss applicable to common stockholders
  $ (1,845 )   $ (5,517 )
 
   
 
     
 
 
Loss per common share:
               
Loss applicable to common stockholders — as reported
  $ (0.02 )   $ (0.18 )
 
   
 
     
 
 
Loss applicable to common stockholders — pro forma
  $ (0.03 )   $ (0.19 )
 
   
 
     
 
 

     The Company accounts for stock option grants to non-employees in accordance with the Emerging Issues Task Force Consensus No. 96-18, “Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring, or in Conjunction with Selling, Goods or Services,” which requires the options subject to vesting to be periodically re-valued and expensed over their vesting periods, which approximates the period over which services are rendered or goods are received.

2. COMPREHENSIVE INCOME (LOSS)

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     Comprehensive income (loss) is comprised of net loss and other comprehensive income (loss). Other comprehensive income (loss) includes certain changes in equity that are excluded from net income (loss). Specifically, unrealized gains and losses on our available-for-sale securities, which are reported separately in stockholders’ equity, are included in accumulated other comprehensive income. Net loss approximates comprehensive loss for the three months ended March 31, 2004 and 2003.

3. LOSS PER SHARE

     Basic loss per common share is calculated based on the weighted-average number of common shares outstanding during the periods presented. Diluted earnings per common share would give effect to the dilutive impact of potential common shares which consists of convertible preferred stock (using the as-if converted method), and stock options and warrants (using the treasury stock method). Potentially dilutive securities have been excluded from the diluted loss per common share computations in all periods presented as such securities have an anti-dilutive effect on loss per common share due to the Company’s net loss.

4. CAPITAL STOCK

Preferred Stock

Series A Redeemable Convertible Preferred Stock

     In 2001, the Company issued and sold, in a private placement, an aggregate of 1,625 shares of the Company’s Series A Redeemable Convertible Preferred Stock (“Series A Preferred Stock”) and warrants to purchase an aggregate of 3.2 million shares of common stock, for an aggregate purchase price of $16.25 million.

     Of the 1,625 shares issued in the financing, 274 shares remain outstanding as of March 31, 2004, and the remainder was converted into an aggregate of approximately 7.4 million shares of the Company’s common stock. As a result of the Company’s sale of Series C Preferred Stock, the conversion price of the Series A Preferred Stock and the exercise price of the warrants issued to the purchasers of the Series A Preferred Stock has each been reduced to $1.11. Accordingly, the 274 shares of Series A Preferred Stock outstanding are convertible into approximately 2.5 million shares of common stock, and the outstanding warrants are exercisable for approximately 4.0 million shares of common stock.

     The Series A Preferred Stock bears dividends payable in common stock semi-annually. The dividends were initially at an annual rate of 6% but increased to an 8% annual rate on the fourth such payment, which was made in 2003, and will increase by 2 percentage points every six months up to a maximum annual rate of 14%. Subject to the limitations described below, the holders of Series A Preferred Stock may elect to convert their shares into the Company’s common stock at any time, just as they may choose to exercise their warrants at any time. Also subject to the limitations described below, the Company may, at its option, convert the Series A Preferred Stock into common stock at any time after June 21, 2002 for Series A Preferred Stock issued at the first closing and after July 9, 2002 for Series A Preferred Stock issued at the second closing, but only if the Company’s stock price exceeds $5.10 for 20 consecutive trading days. The Company may also, at its option, convert the Series A Preferred Stock into common stock upon a sale of common stock in a firm commitment underwritten offering to the public if the public offering price exceeds $5.10, the aggregate gross proceeds exceed $40 million and the registration statements covering shares underlying the Series A Preferred Stock are effective.

     The holders are not subject to any limitations on the number of conversions of Series A Preferred Stock or subsequent sales of the corresponding common stock, that they can effect, other than a prohibition on any holder acquiring beneficial ownership of more than 4.99% of the outstanding shares of the Company’s common stock. This limitation also applies to the Company’s ability to convert Series A Preferred Stock.

     The holders of Series A Preferred Stock have the right to require the Company to redeem all of the Series A Preferred Stock for cash equal to the greater of (i) 115% of their original purchase price plus 115% of any accrued and unpaid dividend or (ii) the aggregate fair market value of the shares of common stock into which such shares of Series A Preferred Stock are then convertible. Series A Preferred Stock is redeemable by the holders in any of the following situations:

  If the Company fails to remove a restrictive legend on any certificate representing any common stock that was issued to any holder of such series upon conversion of their preferred stock or exercise of their warrant and that may be sold pursuant to an effective registration statement or an exemption from the registration requirements of the federal securities laws

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  If the Company fails to have sufficient shares of common stock reserved to satisfy conversions of the series
 
  If the Company fails to honor requests for conversion, or if the Company notifies any holder of such series of its intention not to honor future requests for conversion
 
  If the Company institutes voluntary bankruptcy or similar proceedings
 
  If the Company makes an assignment for the benefit of creditors, or applies for or consents to the appointment of a receiver or trustee for the Company or for a substantial part of the Company’s property or business, or such a receiver or trustee shall otherwise be appointed
 
  If the Company sells all or substantially all of its assets
 
  If the Company merges, consolidates or engages in any other business combination (with some exceptions), provided that such transaction is required to be reported pursuant to Item 1 of Form 8-K
 
  If the Company commits a material breach under, or otherwise materially violates the terms of, the transaction documents entered into in connection with the issuance of such series
 
  If the registration statements covering shares of common stock underlying the Series A Preferred Stock and related warrants cannot be used by the respective selling security holders for the resale of all the underlying shares of common stock for an aggregate of more than 30 days
 
  If the Company’s common stock is not tradable on the NYSE, the AMEX, the Nasdaq National Market or the Nasdaq SmallCap market for an aggregate of twenty trading days in any nine month period
 
  If 35% or more of the Company’s voting power is held by any one person, entity or group
 
  If the Company fails to pay any indebtedness in excess of $350,000 when due, or if there is any event of default under any agreement that is likely to have a material adverse effect on the Company
 
  Upon the institution of involuntary bankruptcy proceedings

     Upon the occurrence of any of the redemption events described above, individual holders of the Series A Preferred Stock would have the option, while such event continues, to require the Company to purchase some or all of the then outstanding shares of Series A Preferred Stock held by such holder. If the Company receives any notice of redemption, the Company is required to immediately (no later than one business day following such receipt) deliver a written notice to all holders of the same series of preferred stock stating the date when the Company received the redemption notice and the amount of preferred stock covered by the notice. If holders of the Series A Preferred Stock were to exercise their rights to redeem a material number of their shares as a result of any of the events described above, such a redemption could have a material adverse effect on the Company.

     Subject to certain conditions, the Company may redeem the Series A Preferred Stock at any time. Due to the nature of the redemption features of the Series A Preferred Stock, such stock has been excluded from permanent equity in the Company’s financial statements.

     The Company initially recorded the Series A Preferred Stock at its fair value on the date of issuance. In accordance with EITF Topic D-98: Classification and Measurement of Redeemable Securities (“EITF Topic D-98”), the Company has elected not to adjust the carrying value of the Series A Preferred Stock to the redemption value of such shares, since it is uncertain whether or when the redemption events described above will occur. Subsequent adjustments to increase the carrying value to the redemption value will be made when it becomes probable that such redemption will occur. As of March 31, 2004, the redemption value of the Series A Preferred Stock was $3.2 million.

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Liquidation Preference

     The holders of the Series A Preferred Stock are entitled to receive, upon liquidation of the Company, an amount equal to $10,000 per share of Series A Preferred Stock plus all accrued and unpaid premiums thereon. Any assets remaining for distribution following the payment of the preferences to the holders of the Series A Preferred Stock shall be distributed to the holders of the common stock. As of March 31, 2004, the liquidation preference of the Series A Preferred Stock was $2.8 million.

5. COMMITMENTS

     At March 31, 2004, the Company leased one building which covers 41,000 square feet in South San Francisco, California. The lease expires in April 2010 and provides an option to extend the term for an additional ten years. In addition, at March 31, 2004, the Company subleased approximately 14,000 square feet in South San Francisco, California. This sublease expires on December 31, 2004.

     In March 2004, the Company terminated a lease for its original laboratory and office space of approximately 25,000 square feet in South San Francisco, California. Under the terms of the lease termination agreement, the Company recorded a charge of $433,000 primarily related to the termination payment and the write-off of the net carrying value of the related leasehold improvements. This early termination enabled the Company to eliminate operating expenses related to this lease going forward and reduce its aggregate remaining obligation by approximately half.

     In June 2002, the Company assigned a lease of excess laboratory and office space and transferred ownership through the sale of related leasehold improvements and equipment to a third party. The Company received net proceeds from the lease assignment of $3.8 million, resulting in a net gain of $0.3 million which was recognized as other income over the initial sublease term. In the event of default by the assignee, the Company would be contractually obligated for payments under the lease of: $0.8 million in 2004; $1.4 million in 2005; $1.5 million in 2006; $1.5 million in 2007; $1.5 million in 2008; and $3.9 million from 2009 to 2011.

     At March 31, 2004, contractual obligations for the next five years and thereafter, excluding the lease assignment guarantee discussed above, are as follows:

                                         
    Payments Due By Period
   
    Less Than                
    1 Year
  2-3 Years
  4-5 Years
  Thereafter
  Total
    (In thousands)
Operating leases
  $ 1,222     $ 1,950     $ 2,066     $ 1,153     $ 6,391  
Capital leases
    265       42       20             327  
Loans
    54                         54  
 
   
 
     
 
     
 
     
 
     
 
 
Total
  $ 1,541     $ 1,992     $ 2,086     $ 1,153     $ 6,772  
 
   
 
     
 
     
 
     
 
     
 
 

     In addition, the Company is obligated to pay dividends to the Series A preferred stockholders. See “Capital Stock” note for further discussion.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results Of Operations

     The following discussion of the financial condition and results of operations should be read in conjunction with the financial statements and the notes thereto included in this Form 10-Q.

Forward-Looking Statements

     This Quarterly Report on Form 10-Q contains certain forward-looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995 including, without limitation, statements regarding our PhenoSense and GeneSeq testing products, the growth of our pharmaceutical business, research and development expenditures, adequacy of our capital resources, and other financial matters. These statements, which sometimes include words such as “expect,” “goal,” “may,” “anticipate,” “should,” “continue,” or “will,” reflect our expectations and assumptions as of the date of this Quarterly Report based on currently available operating, financial and competitive information. Actual results could differ materially from those in the forward-looking statements as a result of a number of factors, including our ability to raise additional capital, the market acceptance of our resistance testing products, the effectiveness of our competitors’ existing products and new products, the ability to effectively manage

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growth and the risks associated with our dependence on patents and proprietary rights. These factors and others are more fully described in “Risk Factors Related to Our Business” and elsewhere in this Form 10-Q. We assume no obligation to update any forward-looking statements.

OVERVIEW

     We are a biotechnology company developing, marketing and selling innovative products to guide and improve treatment of viral diseases. We incorporated in the state of Delaware on November 14, 1995 and commenced commercial operations in 1999. We developed a practical way of directly measuring the impact of genetic mutations on drug resistance and using this information to guide therapy. We have proprietary technology, called PhenoSense, for testing drug resistance in viruses that cause serious viral diseases such as HIV/AIDS and hepatitis. Our products are used by physicians in selecting optimal treatments for their HIV patients and by industry, academia and government for clinical studies, drug screening and characterization, and basic research.

SUMMARY OF CRITICAL ACCOUNTING POLICIES

     The preparation of our financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in our financial statements and accompanying notes. Actual results could differ materially from those estimates. See Note 1 to the financial statements for further discussion. We believe the following critical accounting policies reflect our more significant estimates and assumptions used in the preparation of our financial statements:

Revenue Recognition

     Product revenue is recognized upon completion of tests made on samples provided by customers and the shipment of test results to those customers. Services are provided to certain patients covered by various third-party payor programs, such as Medicare and Medicaid. Billings for services under third-party payor programs are included in revenue net of allowances for differences between the amounts billed and estimated receipts under such programs. We estimate these allowances based on historical payment information and current sales data. If the government and other third-party payors significantly change their reimbursement policies, an adjustment to the allowance may be necessary. Revenue generated from our database of resistance test results is recognized when earned under the terms of the related agreements, generally upon shipment of the requested reports. Contract revenue consists of revenue generated from National Institutes of Health (“NIH”) grants and commercial assay development, and other non-product revenue. NIH grant revenue is recorded on a reimbursement basis as grant costs are incurred. The costs associated with contract revenue are included in research and development expenses. Deferred revenue relates to cash received in advance of meeting the revenue recognition criteria described above.

Accounts Receivable

     The process for estimating the ultimate collection of receivables involves significant assumptions and judgments. Billings for services under third-party payor programs are recorded as revenue 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 revenue.

     In addition, we review and estimate the collectibility of our receivables based on the period of time they have been outstanding. Historical collection and payor reimbursement experience is an integral part of the estimation process related to reserves for doubtful accounts. In addition, we assess the current state of our billing functions in order to identify any known collection or reimbursement issues in order to assess the impact, if any, on our reserve estimates, which involves judgment. We believe that the collectibility of our receivables is directly linked to the quality of our billing processes, most notably those related to obtaining the correct information in order to bill effectively for the services we provide. As such, we have implemented procedures to reduce the number of requisitions that we receive from healthcare providers with missing or incorrect billing information. Revisions in reserve for doubtful accounts estimates are recorded as an adjustment to bad debt expense within general and administrative expenses. We believe that our collection and reserves processes, along with our close monitoring of our billing processes, helps to reduce the risk associated with material revisions to reserve estimates resulting from adverse changes in collection and reimbursement experience and billing operations.

Deferred Tax Assets

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     We record a valuation allowance to reduce our deferred tax assets to the amount that we believe is more likely than not to be realized. Due to our lack of earnings history, the net deferred tax assets have been fully offset by a valuation allowance.

Deemed Dividends

     We estimated a beneficial conversion feature for our convertible preferred stock in accordance with Emerging Issues Task Force Consensus No. 98-5, “Accounting for Convertible Securities with Beneficial Conversion Features” and No. 00-27, “Application of Issue No. 98-5 to Certain Convertible Instruments” based on the difference between the estimated conversion price and common stock fair market value at the date of issuance. We use the Black-Scholes option valuation model to estimate the conversion price at the date of issuance. This model considers a number of factors requiring judgment including the weighted-average expected life of stock options from grant date and the volatility factor of the expected market price of the Company’s common stock. We recorded the beneficial conversion feature as a deemed dividend on the Statement of Operations, resulting in an increase to the net loss applicable to common stockholders in the calculation of basic and diluted net loss per common share.

Stock-Based Compensation

     We have elected to continue to follow Accounting Principles Board Opinion No. 25 “Accounting for Stock-Based Compensation” (“APB 25”) to account for employee stock options. Under APB 25, no compensation expense is recognized because the exercise price of our employee stock options equals the market price of the underlying stock on the date of grant. Deferred compensation, if recorded, is amortized using the graded vesting method. Statement of Financial Accounting Standards Board Statement No. 123, “Accounting for Stock-Based Compensation” (“SFAS 123”) as amended by Statement of Financial Accounting Standards Board Statement No. 148, “Accounting for Stock-Based Compensation — Transition and Disclosure — an amendment of FASB Statement No. 123” (“SFAS 148”) requires the disclosure of pro forma information regarding net loss and net loss per share as if we had accounted for stock options under the fair value method. See “Summary of Significant Accounting Policies” note to the financial statements for further discussion.

     We account for stock option grants to non-employees in accordance with the Emerging Issues Task Force Consensus No. 96-18, “Accounting for Equity Instruments That Are Issued to Other Than Employees for Acquiring, or in Conjunction with Selling, Goods or Services,” which requires the options subject to vesting to be periodically re-valued and expensed over their vesting periods. We estimate the fair value of these stock options and stock purchase rights at the date of grant using the Black-Scholes option valuation model, which considers a number of factors requiring judgment.

RESULTS OF OPERATIONS

Three Months Ended March 31, 2004 and 2003

                 
    Three Months Ended
    March 31,
    2004
  2003
    (In thousands)
Patient testing
  $ 5,774     $ 5,294  
Pharmaceutical company testing
    2,866       1,257  
 
   
 
     
 
 
Product revenue
    8,640       6,551  
Contract revenue
    382       417  
 
   
 
     
 
 
Total revenue
  $ 9,022     $ 6,968  
 
   
 
     
 
 

     Revenue. Revenue increased to $9.0 million in the first quarter of 2004 from $7.0 million in the corresponding quarter of 2003, an increase of 29%. The increase was primarily attributable to growth in the HIV resistance testing market and increased demand for our PhenoSense HIV, PhenoSense GT and GeneSeq HIV products for patient and pharmaceutical testing. Contract revenue consists of revenue from NIH research grants and commercial assay development, and other non-product revenue. In 2003, we were awarded four Small Business Innovation Research (“SBIR”) grants from the National Institute of Allergy and Infectious Diseases (“NIAID”), a division of the U.S. National Institutes of Health, totaling more than $4 million over three years. These grants will help support the development of analytical and database tools to facilitate the identification and characterization of drug resistant strains of HIV, and assays that will aid in the pre-clinical and clinical evaluation of the next generation of anti-viral therapeutics. We believe increased demand for existing and new products will be the primary factors contributing to an increased level of sales in 2004 as compared to

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2003. We anticipate quarterly differences in the revenue growth rate due to timing of various clinical studies for pharmaceutical customers and the seasonal effects observed in patient testing, which have historically occurred in the first quarter.

     Cost of product revenue. Cost of product revenue increased to $4.4 million in the first quarter of 2004 from $3.8 million in the corresponding quarter of 2003. The increase was primarily due to the higher volume of testing. Included in these costs are materials, supplies, labor and overhead related to product revenue. Gross margin on product revenue increased to 49% in the first quarter of 2004 from 42% in the corresponding quarter of 2003 primarily due to improved efficiencies in laboratory operations as well as increased contribution from pharmaceutical revenue during the quarter. We anticipate that gross margin on our product revenue will continue to improve as revenue increases and further operational efficiencies and economies of scale are achieved.

     Research and development. Research and development expenses increased to $1.4 million in the first quarter of 2004 from $1.3 million in the corresponding quarter of 2003. Total research and development expenses included costs associated with contract revenue as follows:

                 
    Three Months Ended
    March 31,
    2004
  2003
    (In thousands)
NIH Grants:
               
HIV assays
  $ 278          
HIV Database
    38          
HCV assay
    66          
Commercial assay development and other projects
        $ 190  
 
   
 
     
 
 
Total
  $ 382     $ 190  
 
   
 
     
 
 

     Because our resistance tests target viral diseases and our product lines overlap, most of our core research and development activities are advancing multiple potential product lines. Due to this substantial overlap, we do not track costs on a project by project basis, except for the costs reimbursed by the NIH as discussed above. We expect research and development spending in the future to trend with the level of NIH grants and/or other research and development cost reimbursement arrangements under contract.

     Below is a summary of products and products in development. The information in the column labeled “Estimated Completion” contains forward-looking statements regarding completion of products in development and is dependent on securing NIH grants and/or other research and development funding as well as demand for the products. The actual timing of completion of those products could differ materially from the estimates provided in the table.

     The following summarizes our products and products in development:

         
    Estimated
    Completion
PhenoSense HIV, a phenotypic HIV test
       
Pharmaceutical and patient testing
  Completed
GeneSeq HIV, a genotypic HIV test
       
Pharmaceutical and patient testing
  Completed
PhenoSense GT, a combination phenotype/genotype HIV test
       
Pharmaceutical and patient testing
  Completed
Replication Capacity HIV, a measurement of fitness(1)
       
Pharmaceutical and patient testing
  Completed
PhenoScreen, a high-throughput screening assay
       
Pharmaceutical testing
  Completed
PhenoSense HIV Antibody Neutralization for Vaccine Development
       
Pharmaceutical testing
  Completed
PhenoSense HIV Entry and GeneSeq HIV Entry, entry inhibitor assays(2)
       
Pharmaceutical testing
  Completed
Patient testing(6)
    2004  
PhenoSense HIV Co-Receptor Tropism, an entry assay
       
Pharmaceutical testing
  Completed
Patient testing(4)
    2004  
PhenoSense and GeneSeq HIV Integrase assays
       
Pharmaceutical testing
    2004  

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<
         
    Estimated
    Completion
Patient testing(3)
    2006  
GeneSeq HCV, a genotypic hepatitis C test
       
Pharmaceutical testing
  Completed
Patient testing(3)
    2005  
PhenoSense HCV, a phenotypic hepatitis C test
       
Pharmaceutical testing
    2005  
Patient testing(3)
    2006  
GeneSeq HBV, a genotypic hepatitis B test
       
Pharmaceutical testing
  Completed
Patient testing
    (5 )
PhenoSense HBV, a phenotypic hepatitis B test
       
Pharmaceutical testing
    (5 )
Patient testing