The WaterCheck Lab Analysis Test Kit examines your drinking water for 83 all-too-common contaminants, like heavy metals, inorganics, volatile organics and microbial agents. Submit your sample water, then simply wait for a detailed water report from a professional laboratory. Are you concerned about what might be in your water? Do you want to protect your family from dangerous chemicals and harmful microorganisms? Then arm yourself with accurate knowledge of conditions in your local source of drinking water.