Testing Laboratories and Services contracts: federal opportunities in NAICS 541380

26 notices currently open, the ones InstantSam has read first, then by how soon they close. None of them has had its attachments read yet. Every row opens the notice in the app, where InstantSam reads up to fifteen of its attachments as one of your 3 free reviews. 5 are sources sought notices, marked below: not yet a solicitation, but the chance to shape one.

• Effluent Wastewater Testing - Saginaw VAMC

  Closes today

  VETERANS AFFAIRS, DEPARTMENT OF · Saginaw, MI · Service-disabled veteran-owned · Due November 6, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Blanket Purchase Agreement of Laboratory Analyses Services for Worldwide Support

  Closes today

  DEPT OF DEFENSE · Port Hueneme CBC Base, CA · No set-aside · Due November 6, 2026 at 5:30 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Stability Testing for ManNAc Drug Product produced in Campaigns 5 and 6. Stability testing will occur under regulatory compliance

  3 days left

  HEALTH AND HUMAN SERVICES, DEPARTMENT OF · Bethesda, MD · Due November 9, 2026 at 9:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Granite Surface Plate Calibration and lapping - with Q&As

  3 days left

  DEPT OF DEFENSE · Rock Island, IL · Due November 9, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• ANNUAL MEDICAL GAS TESTING POP: 11/20/2026 - 11/19/2031

  3 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Loma Linda · Service-disabled veteran-owned · Due November 9, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• HUSBANDRY ANIMAL -wo/wd, B+3 POP 12/17/2026 - 12/16/2030

  Sources sought3 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Phoenix · Due November 9, 2026 at 6:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• TEAD - Helium Inspection Services

  4 days left

  DEPT OF DEFENSE · UT · Total small business · Due November 10, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• 460-27-1-132-0001 | SPE 49273 | VISN 4 Radiation Safety Officer (RSO) | NCO 4 Services 3 (VA-27-00003148)

  9 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Service-disabled veteran-owned · Due November 15, 2026 at 10:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• ORSC Certification and Testing Contract

  9 days left

  HEALTH AND HUMAN SERVICES, DEPARTMENT OF · Bethesda, MD · Due November 15, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• D AND D LABORATORY STEAM & WATER TESTING

  10 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Due November 16, 2026 at 9:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• RO Equipment Maintenance RFQ Amendment to Answer Industry Questions

  10 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Due November 16, 2026 at 10:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Sample Analysis -Maurepas cyanotoxin analysis

  10 days left

  INTERIOR, DEPARTMENT OF THE · Total small business · Due November 16, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• TDA Isolated Phase Bus and Duct Inspection

  10 days left

  DEPT OF DEFENSE · Due November 16, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Sterile Compounding Services

  11 days left

  VETERANS AFFAIRS, DEPARTMENT OF · TX · Service-disabled veteran-owned · Due November 17, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• ENVIRONMENTAL QUALIFICATION TESTING (EQT)

  Sources sought12 days left

  DEPT OF DEFENSE · Crane, IN · No set-aside · Due November 18, 2026 at 11:00 AM EST

  Have InstantSam read it, as one of your free reviews.

• Groundwater Monitoring in Wabasha County, MN

  12 days left

  DEPT OF DEFENSE · Total small business · Due November 18, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Biological Sampling and Analysis Pharmacy Clean Room | start 1 Jan 2027

  14 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Reno · Total small business · Due November 20, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Laboratory Capabilities to Test Railroad Tank Car Thermal Protection Systems (TPS)

  Sources sought14 days left

  TRANSPORTATION, DEPARTMENT OF · Cambridge, MA · No set-aside · Due November 20, 2026 at 3:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• AMS Designated Laboratory Meat Testing Services (ADL)

  14 days left

  AGRICULTURE, DEPARTMENT OF · Due November 20, 2026 at 4:30 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Cross Connection Hazard Assessment

  17 days left

  DEPT OF DEFENSE · Tracy, CA · Total small business · Due November 23, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Synopsis – Chemical Sampling and Testing of Dredged Material for USACE New York District

  17 days left

  DEPT OF DEFENSE · Newark, NJ · No set-aside · Due November 23, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Inspection, Calibration, Standardization, and Certification of Materials Testing Instruments and Laboratory Equipment

  Sources sought26 days left

  TRANSPORTATION, DEPARTMENT OF · WA · No set-aside · Due December 2, 2026 at 5:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Laboratory Analysis of Water Samples

  26 days left

  INTERIOR, DEPARTMENT OF THE · Total small business · Due December 2, 2026 at 6:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• A Virtual Network to Investigate the Clinical Epidemiology of Influenza and the Effectiveness of Influenza Vaccines

  Sources sought28 days left

  HEALTH AND HUMAN SERVICES, DEPARTMENT OF · No set-aside · Due December 4, 2026 at 2:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• VANIHCS SPS Water Testing (VA-27-00000760)

  34 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Service-disabled veteran-owned · Due December 10, 2026 at 1:30 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Advanced Safety Research Multiple Award Indefinite Delivery, Indefinite Quantity (IDIQ)

  54 days left

  TRANSPORTATION, DEPARTMENT OF · No set-aside · Due December 30, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

Sourced from SAM.gov, which InstantSam reads every hour, and counted November 6, 2026 at 2:26 PM EST. Always confirm details against the official notice before you bid. How this compares to SAM.gov.