KAR Laboratories is a real brick and mortar, licensed, private, professional testing lab, 100% owned by full-time employees - all degreed and trained scientists - with no Wall Street investor influence and no 3rd party mandates. We've been providing laboratory testing services in the same Midwest city for 60 years and 31 years at our 20,000 sq. ft. custom built laboratory. Our lab has been USEPA certified for 30 years. The president and CEO is a degreed analytical chemist serving full time in the water testing laboratory for 38 years. We understand what you want and we understand what you need. In 2016, over 5000 water test kits were sold to responsible people just like you. Buy in confidence, we are Better Business Bureau rated A+ and complaint-free.