Complete Test - 17-in-1 test currently offers the most comprehensive array of parameters on the market. This 17-parameter kit covers all the primary contaminants you need to worry about. Includes: Lead, Bacteria (E. Coli / Water Contamination), Mercury, Fluoride, Iron, Copper, Sulfate, Zinc, Hydrogen Sulfide, Total chlorine, Nitrite, Nitrate, pH, Total Alkalinity, Hardness, Sodium Chloride, and Manganese!<br> Quick & Accurate - Our water test kit is easy to use, with just 3 steps to get lab-grade accurate results in seconds. In addition to drinking water test strips, we give you two bottles of E. coli test powder to determine if your water has harmful bacteria.<br> Versatile Water Testing - Our comprehensive water test kit allows you to test every water source in your home. From drinking water to well water and tap water, pool water and spa water, hot tub water, and aquarium water, our kit covers it all. Ensure the quality and safety of your water with ease and confidence.<br> Friendly Note - Our drinking water test kit comes with 100 testing strips. Use the strips at your own pace.