About This

BEST WATER TEST: Tap Score is fast, accurate and easy. Tap Score laboratory test kits are utilized by millions of American homes and businesses every year.
CERTIFIED LABS: Tap Score’s network of EPA/NELAC/ISO and State Certified Labs provides you the fastest and most accurate results for thousands of contaminants found in drinking water.
TESTS FOR: PFAS and PFOS including, Perfluorooctanesulfonic, Perfluorooctanoic acid, Perfluorohexanesulfonic, Perfluoroheptanoic acid, Perfluorononanoic acid, Perfluorobutanesulfonic, Perfluoroundecanoic acid, Perfluorododecanoic acid, Perfluorodecanoic acid, Perfluorohexanoic acid, NEtFOSAA, NMeFOSAA, Perfluorotetradecanoic acid, Perfluorotridecanoic acid
EPA METHOD: 537.1 detects analytes to concentrations below 2 parts per trillion (PPT)
INCLUDES EVERYTHING: Sterilized and Preserved Water Sampling Vials with Pre-Paid Shipping Label for the Lab
SUPPORT: Award-winning support from PhD scientists and engineers when you need it.
INDEPENDENT: Founded at the University of California in Berkeley, Tap Score is designed to help you test your water and evaluate water quality risks and improvement options.
FAST RESULTS TURNAROUND: Get your report back in 10 business days once the lab receives it for testing.
TEST KIT EXPIRATION: Test kits have a shelf-life of 12 months after purchase.