PFAS Testing Service: EPA Method 533 for Drinking Water Samples by LC-MS/MS (25 targets)

Method 533 monitors 25 PFAS in drinking water using isotope dilution anion exchange solid phase extraction (SPE) and liquid chromatography/tandem mass spectrometry (LC/MS/MS) and is a standard EPA method used for regulatory compliance of drinking water. A full target list and method details can be found on the EPA website.