BNLT Water Test Kit for City Water (Bacteria, Nitrate, Nitrite, Lead, & Turbidity) (West)Tests your well or city water for: The presence of Coliform and E. Col. i bacteria Levels of Nitrate Levels of Nitrite Lead Turbidity This test is a part of the quick test options which includes faxed or emailed results within 3 business days after receipt of the sample. Returns require pre authorization. Return shipping of the water sample to the laboratory is not included. Return of water sample needs to occur within 1 day of sampling. If you need