ZAEL Urine Tract Infection Test Strips, 50 tests / bottle. 3 UTI Tests in One - Leukocyte (white blood cells), Nitrite Tests, pH Test. NEW PACKAGE WITH FOIL POUCHES FOR EXTRA FRESH PROTECTION! ZAEL UTI test strips allow you to perform the same type of UTI tests at home as most doctor office use to diagnose a UTI. Test Result in Minute andpreventmore serious problems. With ZAEL Urine Tract Infection Test Strips, you can take a UTI test at home safely and simply, then call your doctor with the results. 50 test strips stored in thesealed foil pouchfor ensuring the freshness of the strips. Over The Counteruse with a low risk for wrong readings.