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Federal contractor profile

QUEST DIAGNOSTICS TB LLC

UEI T2KVXCKG7LA9CAGE 5EXF6

E

Overview

Legal name
QUEST DIAGNOSTICS TB LLC
Also known as
QUEST DIAGNOSTICS TB, LLC
Registered location
MARLBOROUGH, MA, USA
Primary NAICS
621511 — Medical Laboratories
Latest award activity
May 7, 2026
Read company summary

QUEST DIAGNOSTICS TB LLC is associated with UEI T2KVXCKG7LA9 and CAGE 5EXF6 in public federal records. AcornBids currently links 4 prime awards totaling $85.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Health and Human Services. Its recorded federal awards include work classified as Medical Laboratories; Offices of Physicians (except Mental Health Specialists). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 621511 (Medical Laboratories). Its public SAM.gov registration lists MARLBOROUGH, MA, USA.

At a glance

Lifetime prime obligations$85.8K
Prime awards4
Awards with future end dates0
Top-agency concentration88.2%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 24, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
QUEST DIAGNOSTICS TB LLC
Doing business as
QUEST DIAGNOSTICS TB, LLC
UEI
T2KVXCKG7LA9
CAGE
5EXF6
Registered address
200 FOREST AVENUE, MARLBOROUGH, MA, 01752, USA
Registration status
E
Primary NAICS
621511 — Medical Laboratories
SAM updated
Sep 25, 2025
Registration expires
Sep 25, 2025

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 4 awards and $85,822 in reported obligations to this legal entity. Source
  • Recorded awards include Medical Laboratories (NAICS 621511); this classification is not proof of every company capability. Source
  • An example award describes: IGF::CL::IGF TESTING SERVICES OXFORD IMMUNOTEC, INC.:1287808 [18-003642] Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$-34.9K
Prime contracts
$-34.8KFY2025$-38FY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 4 of 4 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$-38
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$-34.8K
Change$34.8K
GrowthNot comparable

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
CategoryPeriod obligationsAwards
Department of Health and Human Services$-381
Department of Defense$-34.8K3
Offices
CategoryPeriod obligationsAwards
NATIONAL INSTITUTES OF HEALTH - CC$-381
W7NE USPFO ACTIVITY MA ARNG$-34.8K3
Naics
CategoryPeriod obligationsAwards
621111 — Offices of Physicians (except Mental Health Specialists)$-15.0K1
621511 — Medical Laboratories$-19.9K3
Psc
CategoryPeriod obligationsAwards
6640 — Laboratory Equipment and Supplies$-381
Q999 — Other Medical Services$-6.8K1
Q301 — Reference Laboratory Testing$-28.0K2
Vehicles
CategoryPeriod obligationsAwards
Unclassified$-34.9K4
States
CategoryPeriod obligationsAwards
MD$-381
MA$-34.8K3
Set Asides
CategoryPeriod obligationsAwards
NO SET ASIDE USED.$-34.9K4

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
HHSN269201800233PIGF::CL::IGF TESTING SERVICES OXFORD IMMUNOTEC, INC.:1287808 [18-003642]Department of Health and Human Services$75.7KFeb 1, 2018Jan 31, 2021
W912SV23P0024LAB TESTING SERVICESDepartment of Defense$2.0KSep 29, 2023Sep 29, 2024
W912SV21P0013LABORATORY SERVICESDepartment of Defense$8.2KSep 23, 2021Sep 29, 2022
W912SV24PA001MASSACHUSETTS ARMY NATIONAL GUARD MEDICAL COMMAND MA ARNG MEDCOM REQUIRES VENDOR-SUPPORTED LABORATORY DIAGNOSTICS IN ORDER FOR SOLDIERS TO MEET REQUIREMENTS FOR DUTYDepartment of Defense$0Sep 30, 2024Sep 29, 2025
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedSep 25, 2025
Source loadedSep 19, 2026
Initial registrationNot available
Entity startNot available
Registered industries
  • 2X — 2X
  • MF — MF
Registered products and services
  • 621511N — 621511N

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Reported subsidiary tree

Ownership follows reported parent UEIs.

Corporate family

Reported ownership links. Award and funding explorers can include this family.

Legal entityReported parent UEISource loaded
REVVITY INCXURJMC9NS4L3Sep 26, 2026
CALIPER LIFE SCIENCES, INC.XURJMC9NS4L3Sep 19, 2026
CISBIO US, INC.XURJMC9NS4L3Aug 15, 2026
EUROIMMUN US INCORPORATEDXURJMC9NS4L3Oct 17, 2026
EXCELITAS TECHNOLOGIES CORP.XURJMC9NS4L3Sep 26, 2026
HORIZON DISCOVERY BIOSCIENCES LIMITEDXURJMC9NS4L3Sep 26, 2026
NEXCELOM BIOSCIENCE LLCXURJMC9NS4L3Sep 26, 2026
QUEST DIAGNOSTICS TB LLCXURJMC9NS4L3Sep 19, 2026
REVVITY HEALTH SCIENCES, INC.XURJMC9NS4L3Sep 26, 2026
REVVITY OMICS INCXURJMC9NS4L3Sep 26, 2026
REVVITY SIGNALS SOFTWARE, INC.XURJMC9NS4L3Sep 26, 2026

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

QUEST DIAGNOSTICS INCORPORATED

2 shared agency customer(s); Shared work: 621111 — Offices of Physicians (except Mental Health Specialists), 621511 — Medical Laboratories. Counts and amounts describe sampled matching awards, not the company’s full history.
26 awards

THE JOHNS HOPKINS UNIVERSITY

1 shared agency customer(s); Shared work: 621111 — Offices of Physicians (except Mental Health Specialists), 621511 — Medical Laboratories. Counts and amounts describe sampled matching awards, not the company’s full history.
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AMERICAN NATIONAL RED CROSS, THE

2 shared agency customer(s); Shared work: 621511 — Medical Laboratories; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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WORKCARE, INC.

1 shared agency customer(s); Shared work: 621111 — Offices of Physicians (except Mental Health Specialists), 621511 — Medical Laboratories. Counts and amounts describe sampled matching awards, not the company’s full history.
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NOVOGENE CORPORATION INC

2 shared agency customer(s); Shared work: 621511 — Medical Laboratories. Counts and amounts describe sampled matching awards, not the company’s full history.
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LABORATORY CORPORATION OF AMERICA

2 shared agency customer(s); Shared work: 621511 — Medical Laboratories. Counts and amounts describe sampled matching awards, not the company’s full history.
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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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