NAICS 541380 - Testing Laboratories and Services RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Testing Laboratories and Services (NAICS 541380) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Testing Laboratories and Services (NAICS 541380)

This industry comprises establishments primarily engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing. The testing may occur in a laboratory or on-site.

StatusTitleBuyerDue Date
OpenAnnual On-Call Materials Testing Services

The City of Orange Cove is seeking up to three certified testing laboratories for on-call materials testing and inspection services supporting capital improvement projects under contracts of up to five years and a cumulative maximum of $500,000.

Orange Cove, CA, USA•Request for Quote/Qualifications (RFQ)Other
City of Orange Cove > Public Works Department > City Engineer10/28/2026
OpenMaterial Testing Services for Civil Construction Projects

The Town of Queen Creek, Arizona, is seeking a qualified civil construction quality assurance firm to serve as the Lab of Record for materials testing, laboratory services, reporting, and technical support for capital improvement projects.

Queen Creek, AZ, USA•Request for Proposal (RFP)
Town of Queen Creek > Parks and Recreation Department10/27/2026
OpenReferral Laboratory Testing Services

The Louisiana Office of State Procurement is seeking referral laboratory testing services for Central Louisiana State Hospital in Pineville under a 12-month agency term contract with two optional 12-month extensions.

242 West Shamrock Street, Pineville, LA, USA•Invitation for/to Bid (IFB/ITB)
Louisiana > Office of State Procurement11/5/2026
OpenProfessional Laboratory Analysis Services

The City of Drummondville is seeking professional laboratory analysis services for a 24-month contract.

Usine de traitement des eaux, Drummondville, QC, Canada•Request for Proposal (RFP)
Drummondville11/9/2026
OpenReferral Laboratory Testing Services

The Louisiana Division of Administration is seeking referral laboratory testing services for CLSH-LDH, with sealed bids due November 5, 2026.

Shreveport, LA, USA•Invitation for/to Bid (IFB/ITB)
Louisiana > Office of State Procurement11/5/2026
OpenDrug Testing and Alcohol Screening Services

The City of El Paso is soliciting a contractor to provide drug testing and alcohol screening services, primarily for its Police Department, on an as-needed basis.

300 North Campbell Street, El Paso, TX, USA•Request for Proposal (RFP)
El Paso11/4/2026
OpenStatewide Toxicology Services

The Indiana Department of Administration, on behalf of the Indiana State Department of Toxicology and Indiana Department of Health, is seeking statewide toxicology services under a four-year contract with two one-year renewal options.

Indiana, USA•Request for Proposal (RFP)Veteran-Owned Business
Indiana > Department of Administration > Procurement Division > Indiana State Department of Toxicology > Indiana Department of Health11/30/2026
OpenAs-Needed Geotechnical Services

Forsyth County, Georgia, is seeking qualified firms to provide geotechnical services on an as-needed basis under County direction.

Forsyth County, GA, USA•Request for Proposal (RFP)
Forsyth County10/29/2026
OpenIndiana Veterans' Home Clinical Laboratory Services

The Indiana Department of Administration, on behalf of the Indiana Veterans' Home, is seeking clinical laboratory services for its patients under a four-year contract with two one-year extension options.

West Lafayette, IN, USA•Request for Proposal (RFP)Veteran-Owned Business
Indiana > Indiana Veterans' Home10/28/2026
OpenWater and Sludge Analysis Services

The City of Melbourne is requesting bids from qualified firms for water and sludge analysis services.

Melbourne, FL, USA•Invitation for/to Bid (IFB/ITB)
City of Melbourne11/3/2026
OpenAnimal Science Renovation Special Inspection and Testing Services

The State of Utah Division of Facilities Construction and Management is seeking DFCM-approved special inspection and materials testing services for the Utah State University Animal Science Renovation and Expansion project, with an estimated inspections budget of $192,438.

Utah State University, Logan, UT, USA•Request for Proposal (RFP)
State of Utah > Division of Facilities Construction and Management10/29/2026
ClosedMaterials Laboratory Testing Services for State Highway Administration

The State of Maryland is seeking materials laboratory testing services for the Maryland State Highway Administration under a multi-step invitation for bids with an estimated project cost of $5 million to $10 million.

Maryland State Highway Administration, Baltimore, MD, USA•Invitation for/to Bid (IFB/ITB)
Maryland > Maryland State Highway Administration10/27/2026
OpenReferral Laboratory Testing Services

The Louisiana Division of Administration is seeking referral laboratory testing services for CLSH-LDH, with sealed bids due November 5, 2026.

Monroe, LA, USA•Invitation for/to Bid (IFB/ITB)
Louisiana > Division of Administration > Procurement Section11/5/2026
OpenReferral Laboratory Testing Services

The Louisiana Division of Administration is seeking referral laboratory testing services for CLSH-LDH, with sealed bids due November 5, 2026.

Baton Rouge, LA, USA•Invitation for/to Bid (IFB/ITB)
Louisiana > Office of State Procurement11/5/2026
OpenReferral Laboratory Testing Services

The Louisiana Division of Administration is seeking referral laboratory testing services for CLSH-LDH, with sealed bids due November 5, 2026.

New Orleans, LA, USA•Invitation for/to Bid (IFB/ITB)
Louisiana > Division of Administration > Procurement Section11/5/2026
OpenReferral Laboratory Testing Services

The Louisiana Division of Administration is seeking referral laboratory testing services for CLSH-LDH, with sealed bids due November 5, 2026.

Alexandria, LA, USA•Invitation for/to Bid (IFB/ITB)
Louisiana > Division of Administration > Procurement Section11/5/2026
OpenLaboratory and Science Equipment, Supplies, and Related Services

Canoe Procurement Group of Canada and Sourcewell are seeking proposals for laboratory and science equipment, supplies, related technology, and associated planning, installation, training, consultation, and technical support services under a regional and national cooperative contract solution.

Nisku, AB, Canada•Request for Proposal (RFP)Minority-Owned BusinessSmall BusinessVeteran-Owned BusinessWoman-Owned Business
Rural Municipalities of Alberta11/9/2026
OpenReferral Laboratory Testing Services

The State of Louisiana is seeking referral laboratory testing services for CLSH-LDH.

Louisiana, USA•Invitation for/to Bid (IFB/ITB)
Louisiana > Office of State Procurement > Office of State Purchasing11/5/2026
OpenNew Middle School Quality Assurance and Materials Testing Services

The North Kingstown School Department is seeking a contractor to provide quality assurance, construction inspection, and materials testing services for the New Wickford Middle School.

250 Tower Hill Road, North Kingstown, RI, USA•Request for Proposal (RFP)Minority-Owned BusinessWoman-Owned Business
Town of North Kingstown > North Kingstown School Department10/27/2026
OpenKona Microbiological Laboratory Services

The Hawaii Department of Health is requesting microbiological laboratory services for its Clean Water Branch under a one-year contract beginning March 16, 2027.

2827 Waimano Home Road, Pearl City, HI, USA•Request for Proposal (RFP)
Hawaii > Department of Health > Environmental Management Division > Clean Water Branch11/13/2026
OpenOccupational Health and Drug Testing Services

The Metropolitan Council is seeking up to four contractors to provide occupational health medical, drug and alcohol collection, laboratory, and drug/alcohol program third-party administrative services for five years.

Metropolitan Council, Rosemount, MN, USA•Request for Proposal (RFP)
Metropolitan Council11/19/2026
OpenLaboratory Analysis Services

The City of Roberval is seeking laboratory analysis services for 2027–2028, with an option to renew for 2029.

Quebec, Canada•Request for Proposal (RFP)
Quebec City > Procurement Service11/12/2026
OpenLaboratory Testing Services

Pittsburgh Water and Sewer Authority is requesting bids for laboratory testing services, including sample pickup, chemical and regulatory analyses, electronic reporting, and emergency exceedance notifications.

900 Freeport Road, Pittsburgh, PA, USA•Invitation for/to Bid (IFB/ITB)Disadvantaged Business
Pittsburgh Water and Sewer Authority11/10/2026
OpenFluid Analysis Services

The Metropolitan Council is seeking sealed electronic bids for fluid analysis services under Contract 26P142, with submissions due through QuestCDN on October 28, 2026.

Minnesota, USA•Invitation for/to Bid (IFB/ITB)
Metropolitan Council10/28/2026
OpenCapital Projects Engineering and Inspection Services

Mecklenburg County Park & Recreation is requesting Statements of Qualifications from engineering firms to provide construction engineering and inspection, materials testing, construction administration, and geotechnical investigations for various Capital Improvement Program projects.

Mecklenburg County, NC, USA•Request for Quote/Qualifications (RFQ)
Mecklenburg County > Park & Recreation11/12/2026
Frequently Asked Questions
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What is NAICS code 541380 (Testing Laboratories and Services)?+

This industry comprises establishments primarily engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing.…

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