PSC M1DB: Operation of Laboratories and Clinics
M1DB is the product and service code (PSC) federal agencies use for operation of laboratories and clinics, in the operate govt owned buildings group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 1
- Spending, FY2026
- $13.8 million
- Share to small businesses
- 19%
Open contracts with PSC M1DB, due soonest
- Facilities Operation and Maintenance Services U.S. Navy Medical Research Unit South (NAMRU-S) Lima and Iquitos, Peru
✦ The U.S. Army Corps of Engineers (Latin America and Caribbean District) is doing market research for a future contract to operate and maintain U.S. Navy Medical Research Unit…
Due in 37 daysNov 17, 2026
Where M1DB sits in the PSC Manual
- Category: Service
- Group M: Operation of Govt Owned Facility
- Group M1: Operate Govt Owned Buildings
- Code M1DB: Operation of Laboratories and Clinics
NAICS codes used with PSC M1DB
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with M1DB most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 621112 | Offices of Physicians, Mental Health Specialists | $36.3 million |
| 541380 | Testing Laboratories and Services | $5.1 million |
| 561210 | Facilities Support Services | $3.8 million |
| 541712 | Research and Development in the Physical, Engineering, and Life Sciences (Except Biotechnology) | $395,372 |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $193,033 |
| 541330 | Engineering Services | $24,816 |
Who buys under PSC M1DB
Agencies with the most contract dollars under M1DB over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Indian Health Service | $36.3 million |
| Department of the Army | $8.8 million |
| U.S. Coast Guard | $409,156 |
| Federal Aviation Administration | $193,033 |
| Food and Drug Administration | $81,907 |
| National Aeronautics and Space Administration | $24,816 |
Federal spending under PSC M1DB by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $16.1 million |
| FY2025 | $10.9 million |
| FY2026 | $13.8 million |
| FY2027 (so far) | $5 million |
Who wins PSC M1DB contracts
| Company | Obligated, last 3 years |
|---|---|
| Indian Health Care Resource Center of Tulsa, Inc | $14.7 million |
| Central Oklahoma American Indian Health Council, Inc. | $8 million |
| Hunter Health Clinic Inc | $6.6 million |
| Texas Native Health | $6.1 million |
| Altus, LLC | $5 million |
| KGN Support Services LLC | $3.8 million |
| Heart of America Indian Center, Inc. | $838,680 |
| SGS North America Inc. | $409,156 |
| Baylor College of Medicine | $193,033 |
| Samyak Solutions, Inc. | $81,907 |
Related PSC codes
- M111 Operation of Office Buildings
- M112 Oper of Govt Conf Space & Fac
- M119 Oper of Govt Other Admin – SVC BLDGS
- M121 Oper of Govt Air Traffic Towers
- M122 Oper of Govt Air Traffic TNG Fac
- M123 Oper of Govt Radar & Nav Facility
- M124 Operation of Airport Runways
- M125 Operation of Airport Terminals
- M126 Oper of Govt Missile Systems Fac
- M127 Oper of Govt Elct & Comm Sys Fac
Frequently asked questions
What is PSC M1DB?
M1DB is the service code in the federal Product and Service Code (PSC) Manual for operation of laboratories and clinics, under M (Operation of Govt Owned Facility) and M1 (Operate Govt Owned Buildings). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC M1DB?
Most federal contract dollars under PSC M1DB go with NAICS 621112 (Offices of Physicians, Mental Health Specialists), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC M1DB?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC M1DB right now. FedReady can match new ones to your business and email you, free.