Laboratory Testing Services Government Contracts
PSC Q3 Service group
Code facts
- Part of
-
- Q
- Codes under it
- 1
- Contract obligations
- $530,269,022 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $336,904,578 | |
| 2 | Defense Health Agency | $112,261,262 | |
| 3 | Department of the Navy | $11,904,003 | |
| 4 | Department of Transportation | $9,763,781 | |
| 5 | Department of Justice | $8,804,615 | |
| 6 | Office of the Secretary of Defense | $3,958,924 | |
| 7 | Department of Homeland Security | $3,572,102 | |
| 8 | Department of State | $2,526,763 | |
| 9 | CSOSA | $2,384,612 | |
| 10 | Air Force | $1,270,762 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Quest Diagnostics Incorporated | $72,493,766 | |
| 2 | Laboratory Corporation Of America | $47,872,213 | |
| 3 | Foundation Medicine, Inc. | $19,162,860 | |
| 4 | Personalis, Inc. | $18,289,947 | |
| 5 | Center For Disease Detection, LLC | $13,602,800 | |
| 6 | Baylor Miraca Genetics Laboratories LLC | $11,632,922 | |
| 7 | The Henry M. Jackson Foundation For The Advancement Of Military Medicine, Inc. | $11,353,978 | |
| 8 | Infinity Biologix LLC | $11,345,252 | |
| 9 | Arup Laboratories Inc. | $11,140,758 | |
| 10 | Tempus AI, Inc. | $10,690,741 |
See the full FY2025 ranking of PSC Q3 contractors, by parent company.
Open contract opportunities
Show all 17
Recent contract awards
Latest 10 of 1,288 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $25,141,568 |
| FY2026 | $370,192,039 |
| FY2025 | $530,269,022 |
| FY2024 | $489,863,971 |
| FY2023 | $158,305,723 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 621511 Medical Laboratories | $218,385,546 | |
| 2 | 541380 Testing Laboratories and Services | $49,416,802 | |
| 3 | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $27,065,141 | |
| 4 | 334516 Analytical Laboratory Instrument Manufacturing | $20,235,029 | |
| 5 | 561320 Temporary Help Services | $16,435,095 | |
| 6 | 621999 All Other Miscellaneous Ambulatory Health Care Services | $11,820,570 | |
| 7 | 325413 In-Vitro Diagnostic Substance Manufacturing | $11,744,616 | |
| 8 | 622110 General Medical and Surgical Hospitals | $8,382,914 | |
| 9 | 541690 Other Scientific and Technical Consulting Services | $7,143,674 | |
| 10 | 541990 All Other Professional, Scientific, and Technical Services | $6,180,359 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Texas | $55,468,854 | |
| 2 | Maryland | $55,211,995 | |
| 3 | Massachusetts | $28,811,423 | |
| 4 | Virginia | $25,451,722 | |
| 5 | Illinois | $24,778,178 | |
| 6 | New Jersey | $20,605,619 | |
| 7 | New York | $14,104,883 | |
| 8 | Pennsylvania | $13,450,595 | |
| 9 | District of Columbia | $11,069,650 | |
| 10 | Missouri | $10,481,216 | |
| 11 | Arizona | $10,190,335 | |
| 12 | Florida | $8,932,458 | |
| 13 | Washington | $8,698,626 | |
| 14 | Oregon | $7,574,453 | |
| 15 | South Carolina | $7,437,741 | |
| 16 | Minnesota | $6,553,479 | |
| 17 | Utah | $4,901,261 | |
| 18 | Georgia | $4,647,229 | |
| 19 | Tennessee | $4,239,046 | |
| 20 | South Dakota | $4,016,321 | |
| 21 | Wisconsin | $3,979,902 | |
| 22 | Nevada | $3,367,459 | |
| 23 | New Mexico | $3,198,317 | |
| 24 | Mississippi | $3,041,582 | |
| 25 | Colorado | $2,636,085 | |
| 26 | Indiana | $2,500,286 | |
| 27 | Iowa | $2,370,655 | |
| 28 | Idaho | $1,699,845 | |
| 29 | Connecticut | $1,584,495 | |
| 30 | Kansas | $1,315,388 | |
| 31 | Michigan | $1,260,187 | |
| 32 | North Dakota | $1,237,233 | |
| 33 | Alaska | $1,022,711 | |
| 34 | Montana | $924,064 | |
| 35 | Nebraska | $825,868 | |
| 36 | Hawaii | $751,921 | |
| 37 | Alabama | $609,696 | |
| 38 | Louisiana | $581,785 | |
| 39 | Oklahoma | $577,637 | |
| 40 | Ohio | $560,942 | |
| 41 | Guam | $504,903 | |
| 42 | New Hampshire | $402,628 | |
| 43 | Arkansas | $355,771 | |
| 44 | Puerto Rico | $269,567 | |
| 45 | Vermont | $207,023 | |
| 46 | Rhode Island | $157,976 | |
| 47 | U.S. Virgin Islands | $8,420 |
Show all 47
Shares are of everything obligated under PSC Q3 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Codes under Q3
| PSC code |
|---|
| Q301 Reference Laboratory Testing |
Quick answers
What is PSC Q3?
PSC Q3 is Laboratory Testing Services, a service group in PSC Q, Medical Services.
How many government contracts for laboratory testing services are there?
17 contract opportunities under PSC Q3 are open now, and 148 notices were posted in the last 90 days. Federal agencies awarded 1,288 contracts under PSC Q3 in the last 12 months, obligating $316,817,463.
What codes are under PSC Q3?
PSC Q3 has one code under it with its own GovTribe page, Q301 Reference Laboratory Testing.
How much do federal agencies spend under PSC Q3?
Federal contracts under PSC Q3 obligated $530,269,022 in fiscal year 2025 and $1,573,772,323 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Q3?
The contractors with the most obligated under PSC Q3 in fiscal years 2026 and 2027 are Quest Diagnostics Incorporated ($72,493,766); Laboratory Corporation Of America ($47,872,213); and Foundation Medicine, Inc. ($19,162,860).
Which agencies buy the most under PSC Q3?
The agencies that obligated the most under PSC Q3 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($336,904,578), Defense Health Agency ($112,261,262) and Department of the Navy ($11,904,003).
Which NAICS codes are used with PSC Q3?
The NAICS codes with the most obligated under PSC Q3 in fiscal years 2026 and 2027 are 621511 Medical Laboratories, 541380 Testing Laboratories and Services and 541714 Research and Development in Biotechnology (except Nanobiotechnology).
Where is the work under PSC Q3 performed?
By place of performance, the states with the most contract obligations under PSC Q3 over the last 12 months are Texas ($55,468,854), Maryland ($55,211,995) and Massachusetts ($28,811,423).
What is the latest open contract opportunity under PSC Q3?
The latest open contract opportunity under PSC Q3 is A Virtual Network to Investigate the Clinical Epidemiology of Influenza and the Effectiveness of Influenza Vaccines, pre-solicitation from CDC Office of Acquisition Services, posted November 4, 2026.
On GovTribe
See everything under PSC Q3
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code