NAICS 541380 · Michigan

Certified Women-Owned Testing Laboratories and Services in Michigan

2 certified women-owned vendors in Michigan under NAICS 541380 (Testing Laboratories and Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

2 certified vendors · ranked by certification recency & profile depth

01TECH O. R., LLC

Repair, Maintenance & Other B2B · Detroit, Michigan

WOSBEDWOSB

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02PROVENTUS LAB SERVICES INC

Wholesale & Distribution · Northville, Michigan

WOSB

Proventus is a woman-owned laboratory specializing in CLIA-certified urine drug testing for drugs of abuse and therapeutic medication monitoring. Our high-quality lab services include the detection of novel psychoactive compounds, as well as diagnostic blood, molecular, and genetic tests.

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