Based on contaminant patterns in this area — particularly Arsenic and Radon — we recommend the following testing approach for private well owners.
Tap Score offers certified mail-in testing with results in 5–7 business days, tailored to regional contaminant patterns.
Order a Tap Score Well Water Test →State-certified labs in California:
Pace Analytical Services, LLC dba BC Laboratories, Inc. 4100 Atlas Court, Bakersfield 93308 · (661) 327-4911 Zalco Laboratories, Inc. 4309 Armour Avenue, Bakersfield 93308 · (661) 395-0539 BSK Associates - Bakersfield Analytical Laboratory 4820 Rosedale Lane, Bakersfield 93314 · (661) 327-0671 Well Water Testing California | Certified Laboratory ... → Professional Water Test Lab | Drinking Water Testing Service in CA → Water Testing for Private Wells - Sonoma County Emergency → Well Water Testing – Why It's So Important → Drinking Water Testing Laboratory — Babcock Laboratories, Inc. → Drinking, Well Water Testing Analysis Lab | California Laboratory Services → Getting Your Water Tested → Water Quality Testing & Analysis: Residential & Commercial Supply Testing for Contaminants & Heavy Metals in San Diego, Orange County and Bay Area | Vert Environmental → Water Quality Testing Labs - Cal Water → Drinking Water & Well Water Testing - Environmental testing and analysis labs, ELAP, NADCAP accredited | Pat Chem Laboratories → Los Angeles County Public Health Laboratory 12750 Erickson Avenue, Downey 90242 · (562) 658-1300 Long Beach Public Health Laboratory 2525 Grand Avenue, Long Beach 90815 · (562) 570-4080New to well water testing? Read our complete guide to what to test for and when. Buying or selling a home with a well? See our well water & real estate guide for disclosure rules and lender requirements.
$1,669 · NSF/ANSI 53/58
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