Updated August 29, 2026 · live from SAM.gov

NAICS 621511 Federal Contract Opportunities — AI-Scored

Current U.S. federal contract opportunities in Live federal contracting opportunities under NAICS 621511, scored 0-100 for small-business winability, refreshed daily., scored by how realistically a small or mid-size firm can win them.

Only open opportunities are shown — expired notices are filtered out.

Get this feed as an API. Every opportunity scored 0–100 for how winnable it is for a small firm — refreshed daily from SAM.gov, one call.
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State

Q301--VISN 22 Semen & Vasectomy Test Kits

72winability
PlaceUnspecified
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS621511
Set-asideSmall Business Set Aside - Total
Response due2026-09-08

Blood Bank Sample Services

70winability
PlaceMD
AgencyCOMMERCE, DEPARTMENT OF.NATIONAL INSTITUTE OF STANDARDS AND
NAICS621511
Set-asideSmall Business Set Aside - Total
Response due2026-08-28

Q301-- New Lab Staffing Contract Fiscal Year 2027-Path & Lab

68winability
PlaceTN
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS621511
Set-asideService-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)
Response due2026-09-15

Service and Maintenance for Siemens CA-660 Coagulation Analyzer-Red Lake

62winability
PlaceMN
AgencyHEALTH AND HUMAN SERVICES, DEPARTMENT OF.INDIAN HEALTH SERVI
NAICS621511
Set-asideSmall Business Set Aside - Total
Response due2026-08-31

Blood Bank Sample Services

62winability
PlaceMD
AgencyCOMMERCE, DEPARTMENT OF.NATIONAL INSTITUTE OF STANDARDS AND
NAICS621511
Set-asideSmall Business Set Aside - Total
Response due2026-09-02

Q301-- Molecular Thyroid Testing

55winability
PlaceUnspecified
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS621511
Set-asideNone
Response due2026-09-10

Q301--Esoteric STAT Testing Services Indianapolis, IN 46202

52winability
PlaceIN
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS621511
Set-asideNone
Response due2026-09-02

Training and Delivery of VCS-VERT Workflow and Material Requirements

45winability
PlaceGH
AgencyDEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGIST
NAICS621511
Set-asideNo Set aside used
Response due2026-08-20

J065--Mass Spectrometry Maintenance

45winability
PlaceUnspecified
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS621511
Set-asideNone
Response due2026-09-03

Blood Donor Testing Services

45winability
PlaceGA
AgencyDEPT OF DEFENSE.DEFENSE HEALTH AGENCY (DHA).DEFENSE HEALTH A
NAICS621511
Set-asideNone
Response due2026-09-10

Q301--Reference Lab Services - Saginaw PoP 08/01/2026-07/31/2031 Implementing EO 14398 DEI Discrimination.

42winability
PlaceUnspecified
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS621511
Set-asideNone
Response due2026-05-08

Training and Delivery of VCS-VERT Workflow and Material Requirements

42winability
PlaceGH
AgencyDEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGIST
NAICS621511
Set-asideNo Set aside used
Response due2026-08-20

Donor derived cell free Deoxyribonucleic acid (DNA) testing

42winability
PlaceSC
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS621511
Set-asideNo Set aside used
Response due2026-08-31

Who wins this work — and is it open?

OPEN awards spread across many firms; a credible bid has a real shot.

Based on 100 recent small-business-scale awards (≤$10M) across 30 firms.

Recent winners at this scale

Recompetes opening within a year

Competitive read as of August 29, 2026. This shows who wins this type of work recently — a pattern from public USAspending award data, not the named incumbent on any single solicitation.

Get this feed as an API. Every opportunity scored 0–100 for how winnable it is for a small firm — refreshed daily from SAM.gov, one call.
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