PFAS-credentialed pfas analytical labs that serve California. Listings include both firms headquartered in California and out-of-state firms with active California project coverage. See the California compliance page for contamination data and regulatory deadlines that drive this work.
Riverside, CA drinking-water lab with PFAS analytical capacity for California UCMR 5 and SWRCB monitoring programs.
Southern California ELAP/NELAP-accredited environmental lab. PFAS analysis for drinking water, groundwater, and AFFF-impacted sites.
Global environmental testing network with North American PFAS capacity for EPA 533, 537.1, and the new 1633 multi-matrix method.
One of the largest commercial drinking-water labs in the U.S. and the primary contract lab for EPA UCMR 5 PFAS analysis. EPA Method 533, 537.1, and 1633 capable.
Formerly TestAmerica — full-service environmental lab network covering PFAS in drinking water, groundwater, soil, sediment, and tissue. DOD ELAP accredited.
National environmental lab network with 40+ U.S. locations and a dedicated PFAS Center of Excellence. Drinking-water, groundwater, soil, biosolids, and AFFF impact analysis.
Global testing, inspection, and certification firm. PFAS analytical services across drinking water, wastewater, soil, and food packaging matrices.