Top VA testing laboratories and services contractors
In the 12 months ending Oct 5, 2026, the Department of Veterans Affairs obligated $71.9M in net prime contract dollars under NAICS 541380, up 107.4% from $34.6M in the preceding 12 months. 214 prime contractors received positive obligations, and 27 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Veterans Affairs. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top VA contractors for NAICS 541380
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Tempus AI, Inc | $13.6M | $0 | 18.4% | New |
| 2 | Infinity Biologix LLC | $11.5M | $6.1M | 15.6% | ▼ 1 |
| 3 | Metabolon, Inc. | $8.0M | $0 | 10.8% | New |
| 4 | GDM-AE, Inc. | $3.4M | $0 | 4.6% | New |
| 5 | The Medical University of South Carolina | $3.3M | $1.9M | 4.5% | ▼ 2 |
| 6 | I-2-I Solutions, Inc. | $1.8M | $1.1M | 2.5% | ▼ 1 |
| 7 | Vanderbilt University Medical Center | $1.4M | $623K | 1.8% | ▲ 4 |
| 8 | Winergy LLC | $1.3M | $884K | 1.8% | ▼ 1 |
| 9 | HGS Engineering Inc | $1.2M | $536K | 1.6% | ▲ 5 |
| 10 | Pharmaron (SAN Diego) Lab Services LLC | $1.1M | $0 | 1.5% | New |
| 11 | The Cleveland Clinic Foundation | $1.0M | $332K | 1.4% | ▲ 14 |
| 12 | Enrec Enterprises Inc | $960K | $0 | 1.3% | New |
| 13 | Caredx, Inc. | $936K | $555K | 1.3% | — |
| 14 | Hyperion Biotechnology, Inc. | $889K | $1.2M | 1.2% | ▼ 10 |
| 15 | Phigenics LLC | $865K | $973K | 1.2% | ▼ 9 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Tempus AI, Inc$0 → $13.6M (+$13.6M) · now #1
- Metabolon, Inc.$0 → $8.0M (+$8.0M) · now #3
- Infinity Biologix LLC$6.1M → $11.5M (+$5.4M) · now #2
Largest declines
- Akesogen, Inc.$4.0M → $0 (−$4.0M) · no latest-period obligations
- Mayo Clinic$488K → −$491K (−$979K) · no latest-period obligations
- Itamar Medical, Inc.$782K → −$41K (−$823K) · no latest-period obligations
New to this market
44 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Tempus AI, Inc | Feb 11, 2026 | $13.6M |
| GDM-AE, Inc. | Sep 11, 2026 | $3.4M |
| Pharmaron (SAN Diego) Lab Services LLC | Sep 17, 2026 | $1.1M |
| Enrec Enterprises Inc | Dec 4, 2025 | $960K |
| TCS Services LLC | Apr 30, 2026 | $813K |
| Sentinel Services, LLC | Jun 24, 2026 | $747K |
| Neogenomics Laboratories, Inc. | Apr 24, 2026 | $644K |
| The Johns Hopkins University | Sep 25, 2026 | $624K |
Where the money comes from
Funding sub-agencies within the Department of Veterans Affairs, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Department of Veterans Affairs | $71.9M | $34.6M | Up $37.2M (107.4%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 36C24E26N0034 | The Medical University of South Carolina RESEARCH ASSISTANCE SERVICES | $1.1M | Dec 31, 2026 |
| 36C24E26N0049 | Infinity Biologix LLC LONG READ SEQUENCING SERVICES | $1.2M | Mar 1, 2027 |
| 36C24E26N0050 | Tempus AI, Inc TASSO+ SEQUENCING FOR MVP PROGRAM | $2.7M | Mar 1, 2027 |
| 36C24E26N0159 | Infinity Biologix LLC LONG READ SEQUENCING FOR MVP PROGRAM | $7.8M | Jun 30, 2027 |
| 36C24E26N0165 | Tempus AI, Inc TASSO+ ASSAY TESTING FOR MVP PROGRAM | $8.4M | Jun 30, 2027 |
| 36C24E26N0239 | Tempus AI, Inc TASSO+ ASSAY TESTING FOR MVP PROGRAM | $2.5M | Sep 14, 2027 |
| 36C24E26N0240 | Infinity Biologix LLC LONG READ SEQUENCING FOR MVP PROGRAM | $2.5M | Sep 14, 2027 |
| 36C24E26C0013 | Pharmaron (SAN Diego) Lab Services LLC NEURAL STEM CELL STUDY FOR SPINAL CORD INJURY | $1.1M | Sep 16, 2027 |
| 36C26226C0309 | GDM-AE, Inc. ASBESTOS TESTING SERVICES | $3.4M | Sep 20, 2027 |
| 36C24E26N0220 | Metabolon, Inc. METABOLOMICS ANALYSIS SERVICES | $8.0M | Sep 29, 2027 |
Common questions
Who are the top VA contractors for NAICS 541380?
In the latest 12 months, Tempus AI, Inc ($13.6M), Infinity Biologix LLC ($11.5M), Metabolon, Inc. ($8.0M) received the most VA obligations for testing laboratories and services.
How concentrated is this market?
The eight largest primes held 60.0% of positive obligations, and Tempus AI, Inc alone held 18.4%. 44 contractors won their first obligations in this market during the latest 12 months.
Are any large VA NAICS 541380 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 36C24E26N0034 (The Medical University of South Carolina, $1.1M obligated), ending Dec 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$9.4MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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