✅ QUICK AND EASY TO USE - Detect unsafe levels of 4 common heavy metals in your drinking water in less than 15 minutes. The simple, clear instructions make this hassle-free test kit super easy to use at home. | ✅ MADE IN USA - Don’t rely on foreign-made test kits which are often designed for wastewater testing, not drinking water. All our tests are made in the USA and calibrated to EPA standards. This means you can rely on the test results to indicate the safety of your water. | ✅ LOW-LEVEL DETECTION / HIGHLY SENSITIVE - Unlike other versions on the market, these test strips allow for measurements in very fine increments. Whether you are testing heavy metals in your well, tap or filtered water, low-level detection and accuracy is a must. | ✅ INDIVIDUAL RESULTS - Instead of a cumulative sum, this testing kit tells you precisely which metals are present in your water. This easy to use test kit includes Lead, Copper, Iron and Mercury tests. | ✅ DEDICATED TEAM OF EXPERTS - You can always count on our team of EPA experts, with more than 30 years of expertise in the water quality industry. We are single-mindedly devoted to helping you with any questions you may have about the test kit or water quality testing in general.