NAICS 541380 – Testing Laboratories and Services

Browse 316+ active federal contract opportunities classified under NAICS 541380.

Recent Opportunities

• Sample Testing
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 Due: Apr 17, 2026 NAICS: 541380 Location: OR
• 99 CES - PKC - Water Tank Survey
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 Due: Apr 8, 2026 NAICS: 541380 Set-Aside: SDVOSBC Location: NV
• F999--Landauer Dosimetry Services - Omaha VA
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 3, 2026 Due: Apr 13, 2026 NAICS: 541380
• Notice of Intent to Sole Source Senior Biologist
  Agency: HEALTH AND HUMAN SERVICES, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 7, 2026 NAICS: 541380 Set-Aside: SBA Location: MD
• Acoustic Test Fixture (ATF) System and Associated Services
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 541380 Set-Aside: NONE Location: AL
• SOLICITATION NUMBER 378577 “SITE WIDE NDE SERVICES (BMA)”
  Agency: ENERGY, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 22, 2026 NAICS: 541380 Location: WA
• 99 CES - PKC - Water Tank Survey
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 8, 2026 NAICS: 541380 Set-Aside: SDVOSBC Location: NV
• Sediment sample preparation
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Apr 2, 2026 Due: Apr 9, 2026 NAICS: 541380 Set-Aside: SBA
• Q--NTRL RESRCS PRGM CTR - WILDLIFE DISEASE
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Apr 2, 2026 Due: Apr 3, 2026 NAICS: 541380
• H146--Critical SPS Water Testing Milwaukee VAMC and Green Bay CBOC 695C60326
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 2, 2026 NAICS: 541380 Set-Aside: SDVOSBC
• Q301-- Pharmacy Gloved Fingertip and Media Filled Testing
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 8, 2026 NAICS: 541380 Set-Aside: SDVOSBC Location: TX
• B--Radiochemistry Analytical Testing
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Apr 2, 2026 NAICS: 541380
• F103-- Well Network Water Testing Service Contract
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 10, 2026 NAICS: 541380 Location: NC
• USAFSAM/OE Water Testing
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 7, 2026 NAICS: 541380 Set-Aside: NONE Location: OH
• F103-- Well Network Water Testing Service Contract
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 10, 2026 NAICS: 541380 Location: NC
• Textile Weathering Lab Equipment Maintenance and Service (TMET)
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 16, 2026 NAICS: 541380 Set-Aside: SBA Location: MA
• CONDUCT ULTRASONIC TESTING FOR LAND CRANE, LC47 and LC48, RAILS AT BERTH 12 IN THE U.S. COMMANDER FLEET ACTIVITIES, YOKOSUKA, JAPAN
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 27, 2026 NAICS: 541380
• Calibration and Metrology Services V (CAMS V)
  Agency: NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Posted: Apr 1, 2026 Due: Apr 10, 2026 NAICS: 541380 Set-Aside: SBA Location: TX
• Fabrication T-38 Brake Riveter Rotary Table
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 6, 2026 NAICS: 541380 Location: TX
• Selenium Analysis
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 17, 2026 NAICS: 541380 Set-Aside: NONE Location: WA
• Zooplankton Analysis
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 17, 2026 NAICS: 541380 Set-Aside: NONE Location: WA
• Intoxilyzer Maintenance Services.
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 14, 2026 NAICS: 541380 Set-Aside: SBA Location: TX
• Testing and Inspection of Electrical Personal Protection Equipment
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 NAICS: 541380 Set-Aside: SBA Location: VA
• Drinking Water Sampling Services within US Army Garrison Fort Buchanan
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 10, 2026 NAICS: 541380 Set-Aside: HZC
• B--ISOTOPE ANALYSES
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Apr 1, 2026 Due: Apr 6, 2026 NAICS: 541380

Data sourced from SAM.gov. Updated daily. Last updated: April 4, 2026.