PSC H166: Quality Control Services: Instruments and Laboratory Equipment
Service code
Code facts
- Spend category
- Equipment Related Services Quality Control
- Part of
-
-
H
- H1
-
H
- Contract awards
- 33 In the last 12 months
- Contract obligations
- $2,517,061 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | -$11,409 |
| FY2026 | $2,932,115 |
| FY2025 | $2,517,061 |
| FY2024 | $3,663,704 |
| FY2023 | $2,782,740 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Health Systems Sciences, LLC | $476,423 | |
| 2 | Quest Diagnostics Incorporated | $431,101 | |
| 3 | Cubrc, Inc. | $241,735 | |
| 4 | Advanced Monitoring Methods LLC | $222,622 | |
| 5 | Tech62 Inc. | $208,796 | |
| 6 | Lancaster Foundry Supply Company Inc. | $200,686 | |
| 7 | Spectro Analytical Instruments, Inc. | $96,556 | |
| 8 | HGS Engineering Inc. | $87,077 | |
| 9 | Onset Computer Corporation | $86,943 | |
| 10 | Sysmex America, Inc. | $77,355 |
See the full FY2025 ranking of PSC H166 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $1,443,785 | |
| 2 | Department of Health and Human Services | $583,166 | |
| 3 | Department of the Interior | $375,646 | |
| 4 | Department of the Navy | $300,963 | |
| 5 | Department of the Army | $117,124 | |
| 6 | Department of Commerce | $49,624 | |
| 7 | Department of Agriculture | $48,400 | |
| 8 | Consumer Product Safety Commission | $36,991 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 811210 Electronic and Precision Equipment Repair and Maintenance | $843,167 | |
| 2 | 621511 Medical Laboratories | $442,320 | |
| 3 | 541690 Other Scientific and Technical Consulting Services | $295,506 | |
| 4 | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $260,561 | |
| 5 | 541380 Testing Laboratories and Services | $259,687 | |
| 6 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $241,735 | |
| 7 | 334516 Analytical Laboratory Instrument Manufacturing | $224,878 | |
| 8 | 811219 Other Electronic and Precision Equipment Repair and Maintenance | $142,043 | |
| 9 | 561210 Facilities Support Services | $91,237 | |
| 10 | 621512 Diagnostic Imaging Centers | $41,768 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | South Carolina | $704,160 | |
| 2 | New York | $582,923 | |
| 3 | Pennsylvania | $391,562 | |
| 4 | Colorado | $369,421 | |
| 5 | Georgia | $237,722 | |
| 6 | Massachusetts | $227,307 | |
| 7 | South Dakota | $71,036 | |
| 8 | Tennessee | $58,015 | |
| 9 | Oregon | $48,400 | |
| 10 | Minnesota | $47,773 | |
| 11 | Maryland | $43,991 | |
| 12 | Florida | $41,821 | |
| 13 | North Carolina | $22,337 | |
| 14 | District of Columbia | $15,081 | |
| 15 | California | $13,325 | |
| 16 | Texas | $13,124 | |
| 17 | Washington | $11,449 | |
| 18 | Utah | $11,318 | |
| 19 | Puerto Rico | $9,750 | |
| 20 | Virginia | $8,509 | |
| 21 | Mississippi | $6,450 | |
| 22 | New Mexico | $482 |
Show all 22
Shares are of everything obligated under PSC H166 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 213 listed here. See the rest on GovTribe.
Quick answers
What is PSC H166?
PSC H166 is Quality Control Services: Instruments and Laboratory Equipment, a service code in PSC H, Quality Control, Test, Inspection.
How much do federal agencies spend under PSC H166?
Federal contracts under PSC H166 obligated $2,517,061 in fiscal year 2025 and $11,884,211 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC H166?
The contractors with the most obligated under PSC H166 in fiscal years 2026 and 2027 are Health Systems Sciences, LLC ($476,423); Quest Diagnostics Incorporated ($431,101); and Cubrc, Inc. ($241,735).
Which agencies buy the most under PSC H166?
The agencies that obligated the most under PSC H166 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($1,443,785), Department of Health and Human Services ($583,166) and Department of the Interior ($375,646).
Which NAICS codes are used with PSC H166?
The NAICS codes with the most obligated under PSC H166 in fiscal years 2026 and 2027 are 811210 Electronic and Precision Equipment Repair and Maintenance, 621511 Medical Laboratories and 541690 Other Scientific and Technical Consulting Services.
Where is the work under PSC H166 performed?
By place of performance, the states with the most contract obligations under PSC H166 over the last 12 months are South Carolina ($704,160), New York ($582,923) and Pennsylvania ($391,562).
What is the latest contract opportunity under PSC H166?
The latest contract opportunity under PSC H166 is Laboratory Proficiency Testing for the Red Lake Service Unit, special notice from Indian Health Service, posted October 16, 2026.
On GovTribe
See everything under PSC H166
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