A proven and reliable way to analyze a drinking water sample for 14 of the most common PFAS (also known as "forever chemicals") including PFOA and PFOS. Certified testing method: EPA 537.1 Fast turnaround at lab (10 days) Free shipping, both ways Unbiased treatment advice This Mail-to-Lab Kit Includes: All materials needed for sample collection, easy-to-follow instructions, chain of custody documentation, and a prepaid return label for seamless shipping to an accredited lab. Lab Report: Reported results will include detailed, quantified analysis of common PFAS compounds by EPA 537.1 down to concentrations below 2 parts per trillion (PPT). Important: Collecting a water sample for PFAS testing requires more care and caution than most water testing samples. Always follow the instructions provided carefully for accurate results. Looking for more comprehensive PFAS testing? Utilizing EPA method 533 to analyze 25 compounds including GenX, this is our recommended kit for PFAS testing: GenX and PFAS Water Test Kit