Test your water on your own with the PRO-LAB Water Quality Test Kit. It allows you to do all your water testing yourself so that you do not have to wait for lab results or pay their fees. The water purity test kit gives you instant results saving you time and keeping you from anxiously waiting. It is also the most accurate water test available to the consumer. The test strips included in the kit are non-toxic and laboratory grade. Once the strips are moistened with water they provide effective and reliable results. The drinking water test kit is designed to be safe and easy to use. It includes two complete tests to check for chlorine iron hardness nitrate/nitrite pH alkalinity and copper. Having this test handy at home shows you exactly what is in your water and whether or not you should be drinking it.