PSC codes › Q403
PSC Q403 — Medical Evaluation and Screening Services: federal contracts
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What PSC Q403 covers
Description: Medical Evaluation and Screening Services
Includes: Healthcare provider services to complete the following: physical examinations to determine Fitness for duty, Military Entrance exams, Reserve and National Guard exams, Aerospace Exams, Disability Evaluation exams, Occupational Health Screening exams (not the providers), Public Health Screening Services (not providers).
Excludes: Managed Healthcare Contracts (Q201), Occupational and Public Healthcare Providers (Q533), Family, Internal Medicine and Aerospace Physicians (Q509)
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Medical › Healthcare Services.
Who is winning new PSC Q403 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| QTC MEDICAL SERVICES INC | $7.2B | 43 |
| OPTUMSERVE HEALTH SERVICES, INC. | $5.8B | 33 |
| VETERANS EVALUATION SERVICES, INC | $5.0B | 36 |
| LOYAL SOURCE GOVERNMENT SERVICES LLC | $3.3B | 18 |
| CHENEGA TRI-SERVICES, LLC | $72.3M | 5 |
| ACUITY INTERNATIONAL, LLC | $18.3M | 10 |
| DAWSON CMS, LLC | $18.0M | 9 |
| ALEKNAGIK TECHNOLOGY, LLC | $16.3M | 3 |
| ACUITY-CHS, LLC | $15.5M | 12 |
| STS SOLUTIONS AND TRAINING, LLC | $7.3M | 1 |
How competitive is PSC Q403?
- 99.5% of obligations on these awards were competed.
- 57.2% of competed awards that report offers drew a single offer (n=297).
- 4.7% went to small businesses.
- The five largest contractors hold 99.3% across 173 contractors.
NAICS codes used on PSC Q403 awards
| NAICS | Industry | Share |
|---|---|---|
| 621111 | Offices of Physicians (Except Mental Health Specialists) | 97.1% |
| 561320 | Temporary Help Services | 2.3% |
| 621999 | All Other Miscellaneous Ambulatory Health Care Services | 0.1% |
| 621340 | Offices of Physical, Occupational and Speech Therapists, and Audiologists | 0.1% |
| 621498 | All Other Outpatient Care Centers | 0.1% |
| 541611 | Administrative Management and General Management Consulting Services | 0.1% |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) | 0.0% |
| 621610 | Home Health Care Services | 0.0% |
Related PSC codes
R499 Other Professional Services · Q201 Medical: Managed Healthcare · Q999 Other Medical Services · Q301 Reference Laboratory Testing · 6515 Medical and Surgical Instruments, Equipment, and Supplies · Q401 Nursing · R408 Program Management/Support Services · R699 Other Administrative Support Services
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