NAICS 541380 – Testing Laboratories and Services

Browse 328+ active federal contract opportunities classified under NAICS 541380.

Recent Opportunities

• Laboratory Testing Services
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 8, 2026 NAICS: 541380 Set-Aside: SBA Location: VA
• Sound Testing
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 9, 2026 NAICS: 541380 Set-Aside: SBA Location: CA
• Geotechnical Drilling - NV FLAP CCRTC ASH(1) Ash Canyon Road & Trailhead
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: May 18, 2026 Due: May 28, 2026 NAICS: 541380 Set-Aside: SBA Location: NV
• Fire Extinguisher Hydrostatic Testing
  Agency: COMMERCE, DEPARTMENT OF Posted: May 18, 2026 Due: Jun 1, 2026 NAICS: 541380 Location: MD
• Single Domain Antibody Development Service
  Agency: HEALTH AND HUMAN SERVICES, DEPARTMENT OF Posted: May 18, 2026 Due: May 24, 2026 NAICS: 541380 Set-Aside: SBA Location: MD
• Geotechnical Drilling - NV FLAP CCRTC ASH(1) Ash Canyon Road & Trailhead
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: May 18, 2026 Due: May 28, 2026 NAICS: 541380 Set-Aside: SBA Location: NV
• Amendment 4 -USAFA Gregory Hall Fume Hood Repairs
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 26, 2026 NAICS: 541380 Set-Aside: SBA Location: CO
• Q301--Blood Assays for Alzheimer's
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: May 18, 2026 Due: Jun 3, 2026 NAICS: 541380
• NSWCPD Electromagnetic Compatibility (EMC) / Electromagnetic Interference (EMI) Environmental Qualification Testing (EQT) Support
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 12, 2026 NAICS: 541380
• F103--HVAC Cooling Towers Testing and Maintenance
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: May 18, 2026 Due: May 27, 2026 NAICS: 541380
• Materials Compatibility Test and Evaluation Services in support of Piston Aviation Fuels Initiative (PAFI) and Eliminate Aviation Gasoline Lead Emissions (EAGLE) programs
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: May 18, 2026 Due: Jun 18, 2026 NAICS: 541380 Set-Aside: NONE Location: NJ
• Geotechnical Drilling - NV FLAP CCRTC ASH(1) Ash Canyon Road & Trailhead
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: May 18, 2026 Due: May 28, 2026 NAICS: 541380 Set-Aside: SBA Location: NV
• B--Calcium carbonate Analysis IDIQ
  Agency: INTERIOR, DEPARTMENT OF THE Posted: May 15, 2026 Due: May 22, 2026 NAICS: 541380
• Skymaster Subgrade Evaluation and Compaction Feasibility
  Agency: DEPT OF DEFENSE Posted: May 15, 2026 Due: May 20, 2026 NAICS: 541380 Set-Aside: SBA Location: CA
• Drinking Water Systems Maintenance and Support
  Agency: DEPT OF DEFENSE Posted: May 15, 2026 Due: Jun 2, 2026 NAICS: 541380 Set-Aside: NONE Location: MD
• INANLYSER DEXA SCANNER COMPREHENSIVE EXTENDED WARRANTY PLAN
  Agency: HEALTH AND HUMAN SERVICES, DEPARTMENT OF Posted: May 15, 2026 Due: May 15, 2026 NAICS: 541380 Location: MD
• Maize DNA Extraction and Sequencing
  Agency: AGRICULTURE, DEPARTMENT OF Posted: May 15, 2026 Due: Jun 5, 2026 NAICS: 541380 Set-Aside: SBA Location: MS
• H146--Legionella, Sterile Processing Service and Dental Waterline Testing
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: May 15, 2026 NAICS: 541380 Set-Aside: SDVOSBC
• 36C24926Q0204 'Base + 2' Water Analysis Service Contract (Eng.)
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: May 15, 2026 Due: May 19, 2026 NAICS: 541380 Set-Aside: SDVOSBC
• F--68HERL26R0005 (A0003)
  Agency: ENVIRONMENTAL PROTECTION AGENCY Posted: May 14, 2026 Due: Jun 4, 2026 NAICS: 541380 Set-Aside: SBP
• Lifting Equipment load testing
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: May 22, 2026 NAICS: 541380 Set-Aside: SBA Location: FL
• Testing and Calibration of Testing Equipment for USACE Lake Projects Stockton and Harry S. Truman Powerplants
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 NAICS: 541380 Set-Aside: SBA Location: MO
• Single Domain Antibody Development Service
  Agency: HEALTH AND HUMAN SERVICES, DEPARTMENT OF Posted: May 14, 2026 Due: May 24, 2026 NAICS: 541380 Set-Aside: SBA Location: MD
• Hydrostatic / Ultrasonic Testing of Nitrogen Cylinders
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: Jun 5, 2026 NAICS: 541380 Set-Aside: SBA Location: PA
• Environmental Laboratory Services IDIQ
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: May 20, 2026 NAICS: 541380 Set-Aside: SBA

Data sourced from SAM.gov. Updated daily. Last updated: May 19, 2026.