This SLGi Certified Test Kit tests for the presence of Heavy Metal exposure in drinking water and soil. Heavy Metals profiled in this test kit are Arsenic, Cadmium, Cobalt, Copper, Chromium, Hexavalent Chromium, Mercury, Lead, and Thallium. Heavy metal exposure above regulatory limits can cause serious health effects including stunted growth, slowed development, cancer, organ damage, and nervous system damage. This test kit comes with all sampling materials needed to take and send us a sample at the lab. Kit cost covers ALL lab analysis and comes with our SLGI Guaranteed Turnaround Time. All testing methods used meets all EPA, State and certification agencies requirements. Test is run by EPA approved methods and meet all state agencies, EPA and certification agencies requirements. You collect the sample, ship it back in the same box and receive results within 5 business days of receipt of kit.