Attached files

file filename
EX-32.2 - EX-32.2 - QUEST DIAGNOSTICS INCdgx06302021ex322.htm
EX-32.1 - EX-32.1 - QUEST DIAGNOSTICS INCdgx06302021ex321.htm
EX-31.2 - EX-31.2 - QUEST DIAGNOSTICS INCdgx06302021ex312.htm
EX-31.1 - EX-31.1 - QUEST DIAGNOSTICS INCdgx06302021ex311.htm
EX-10.1 - EX-10.1 - QUEST DIAGNOSTICS INCdgx06302021ex101.htm
10-Q - 10-Q - QUEST DIAGNOSTICS INCdgx-20210630.htm

Exhibit 22

Subsidiary Guarantors of Securities
As of July 23, 2021, the following subsidiaries of Quest Diagnostics Incorporated provided, subject to the terms of such senior notes, unconditional and irrevocable guarantees to the senior notes listed below that were issued by Quest Diagnostics Incorporated pursuant to an offering registered under the Securities Act of 1933, as amended:

Securities
Issuer
Subsidiary Guarantor
State of Organization
6.95% Senior Notes due 2037
5.75% Senior Notes due 2040
Quest Diagnostics Incorporated
American Medical Laboratories, Incorporated
Delaware
AmeriPath, Inc.
Delaware
AmeriPath Consolidated Labs, Inc.
Florida
AmeriPath Florida, LLC
Delaware
AmeriPath Hospital Services Florida, LLC
Delaware
AmeriPath Kentucky, Inc.
Kentucky
AmeriPath New York, LLC
Delaware
AmeriPath Texas, Inc.
Delaware
Athena Diagnostics, Inc.
Delaware
Diagnostic Pathology Services, Inc.
Oklahoma
Diagnostic Reference Services, Inc.
Maryland
ExamOne World Wide, Inc.
Pennsylvania
ExamOne World Wide of NJ, Inc.
New Jersey
Kailash B. Sharma, M.D., Inc.
Georgia
LabOne, LLC
Missouri
LabOne of Ohio, Inc.
Delaware
Ocmulgee Medical Pathology Association, Inc.
Georgia
Pathology Building Partnership
Maryland
Quest Diagnostics Clinical Laboratories, Inc.
Delaware
Quest Diagnostics Holdings Incorporated
Delaware
Quest Diagnostics Incorporated
Maryland
Quest Diagnostics Incorporated
Nevada
Quest Diagnostics Infectious Disease, Inc.
Delaware
Quest Diagnostics Investments LLC
Delaware
Quest Diagnostics LLC
Connecticut
Quest Diagnostics LLC
Illinois
Quest Diagnostics LLC
Massachusetts
Quest Diagnostics Nichols Institute
California
Quest Diagnostics Nichols Institute, Inc.
Virginia
Quest Diagnostics of Pennsylvania Inc.
Delaware
Specialty Laboratories, Inc.
California
Unilab Corporation
Delaware