Be sure your water is safe and clean with the PurTest P-Bacteria Drinking Water Test Kit for Bacteria and Nitrates. This accurate test kit detects the presence of bacteria, nitrates, and nitrites, which are three of the most common water contaminants. This award-winning kit includes three tests, one for E. coli and coliform bacteria, and two for nitrates and nitrites. The P-Bacteria is laboratory-certified and based on EPA testing methods. Theres nothing to fill out or mail; youll receive instant results on the spot. This kit also includes a small book to help you understand your results and how important water purification really is. Purchase this water test kit and keep your water and your family safe today!