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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /541380

    NAICS Demand Lane

    Testing Laboratories and Services, Contract Opportunities

    5,457 total opportunities (5,457 active) tied to NAICS 541380 across federal, state, local, and forecast sources.
    NAICS 541380Federal + SLED5.5K total
    View NAICS definition →
    Total Opportunities
    5.5K
    Across all indexed sources
    Active Estimate
    5.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541380.

    DEPARTMENT OF AGRICULTURE

    WHEAT RNA-LIBRARY PREP AND LIBRARY SEQUENCING

    Active

    AI Summary

    The USDA Agricultural Research Service seeks proposals for AVITI Next Generation Sequencing of wheat DNA libraries. This project aims to support ongoing genetic investigations of complex plant traits. Interested bidders should prepare to provide comprehensive sequencing services as outlined in the solicitation.

    NM

    Posted Sep 15, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: 127EAV26Q0125
    View details→

    DEPT OF DEFENSE

    ON SITE CORE SAMPLING

    Active

    AI Summary

    The Department of the Navy requires a third party to conduct on-site core sampling at Norfolk Naval Shipyard. This service is essential for facilitating work permits across various buildings and locations. Interested bidders should refer to the Statement of Work for detailed requirements.

    VA

    Posted Sep 14, 2026Due Sep 17, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: N4215826Q0036
    View details→

    DEPARTMENT OF AGRICULTURE

    NOTICE OF INTENT TO RESTRICT COMPETITION IITF PLANT TISSUE SAMPLES

    Archived

    AI Summary

    The USDA Forest Service intends to restrict competition for analyzing 479 plant tissue samples to ensure methodological consistency in scientific research. The contractor will perform standard acid digestion followed by ICP analysis to determine nutrient concentrations. The anticipated performance period is from Octobe…

    PR

    Posted Sep 14, 2026Due Sep 15, 2026Special NoticeNAICS 541380Sol: 1240BE26Q0117
    View details→

    DEPT OF DEFENSE

    RADIOGRAPHIC TESTING (RT) OF A LARGE ALUMINUM WELDMENT

    Active

    AI Summary

    The Department of Defense is seeking sources for radiographic testing of large aluminum weldments at Letterkenny Army Depot. Interested vendors must provide capabilities statements detailing their experience, equipment, and compliance with military standards. The project spans from late 2026 to 2031, requiring immediat…

    PA

    Posted Sep 14, 2026Due Sep 29, 2026Sources SoughtNAICS 541380Sol: W911N226QA069
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    BUTLER GP-9 NO X TESTING

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for Nitrogen Oxide (NOx) emission testing as outlined in the Statement of Work. This opportunity is classified under NAICS code 541380 and is categorized as a service. Interested bidders should prepare their submissions accordingly.

    PA

    Posted Sep 14, 2026Due Sep 18, 2026Combined Synopsis/SolicitationNAICS 541380Sol: 36C24426Q0872
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    DENTAL WATER LINE TESTING

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting proposals for dental water line testing services at the Hampton Medical Center. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested bidders should prepare to submit their proposals by the specified deadline.

    VA

    Posted Sep 14, 2026Due Sep 17, 2026SolicitationNAICS 541380Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: _1
    View details→

    DEPT OF DEFENSE

    IFF-45TS CALIBRATION

    Active

    AI Summary

    The Department of Defense is seeking a contractor to provide calibration and corrective maintenance for six IFF-45TS Units at Robins Air Force Base, Georgia. The contractor must supply all necessary tools, parts, materials, labor, and shipping. This opportunity is classified as a combined synopsis/solicitation.

    GA

    Posted Sep 14, 2026Due Sep 21, 2026Combined Synopsis/SolicitationNAICS 541380Sol: FA857126Q0121
    View details→

    DEPT OF DEFENSE

    VISUAL AND NON-DESTRUCTIVE VESSEL INSPECTIONS AND TESTING ON FIVE DESIGNATED VESSELS AT U.S. ARMY CORPS OF ENGINEERS USACE, FORT WORTH DISTRICT CESWFCT, SAM RAYBURN POWER PLANT IN JASPER, TX

    Active

    AI Summary

    The U.S. Army Corps of Engineers is soliciting proposals for visual and non-destructive inspections and testing on five designated vessels at the Sam Rayburn Power Plant in Jasper, Texas. This opportunity is classified under NAICS code 541380 and is not subject to Simplified Acquisition Procedures.

    TX

    Posted Sep 14, 2026Due Sep 16, 2026SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: W9126G26QA122
    View details→

    DEPT OF DEFENSE

    WATER TESTING - EDWARDS AFB

    Active

    AI Summary

    This opportunity involves a combined synopsis/solicitation for water testing services at Edwards Air Force Base, California, under the Department of Defense and Defense Health Agency. Interested bidders should refer to the Combined Synopsis/Solicitation document for detailed requirements.

    VA

    Posted Sep 14, 2026Due Sep 15, 2026Combined Synopsis/SolicitationNAICS 541380Total Small Business Set-Aside (FAR 19.5)Sol: HT941026Q2085
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    FY27 SERVICES (BASE+4) SUN NUCLEAR DOSIMETRY CALIBRATION

    Active

    AI Summary

    The Department of Veterans Affairs intends to sole source services for Sun Nuclear dosimetry calibration at Albany VAMC. This opportunity is for a service contract with a focus on healthcare calibration services, specifically for dosimetry. Interested parties should note the special notice and prepare accordingly.

    Posted Sep 14, 2026Due Sep 16, 2026Special NoticeNAICS 541380Sol: 36C24226Q0975
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,054
    sled
    1,342
    forecast
    61

    Related NAICS Codes

    • 54, Professional, Scientific, and Technical Services→
    • 541, Professional, Scientific, and Technical Services→
    • 5411, Legal Services→
    • 54111, Offices of Lawyers→
    • 541110, Offices of Lawyers→
    • 54112, Offices of Notaries→
    • 541120, Offices of Notaries→
    • 54119, Other Legal Services→
    • 541191, Title Abstract and Settlement Offices →
    • 541199, All Other Legal Services →

    Explore

    • 541380 Definition→
    • Browse NAICS Codes→
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    About NAICS 541380

    This industry comprises establishments primarily engaged in providing analytical or diagnostic testing services, such as physical, chemical, and biological testing, to various industries. These services support product development, quality control, and regulatory compliance.

    Read the full NAICS definition →