Loading... Please wait...The SensSafe™ Soil Check Test Kit is a proven and inexpensive method for the detection of lead in garden soil without hidden steps or lengthy procedures. Simply collect your soil sample, add the supplied reagent, and dip the test strip. The extremely sensitive test strip measures 100, 200, 300, & 400 ppm (mg/L) in less than 10 minutes for accurate results in your garden. In addition, the strips are safe to use, packaged individually, non-hazardous, and contain no potentially harmful components.