Azo Test Strips

Hold test pads in urine stream for 1–2 seconds. Test results in 1–2 minutes. Compare test pads to color block on foil pouch. Match color of each test pad to color chart for that test. Nitrite test: any amount of uniform pink color is positive. Leukocyte test: a positive test will give a dark tan to purple color. If Leukocytes test is negative and Nitrite test is negative: no sign of UTI (if symptoms continue, test again or consult healthcare provider). If Leukocytes test is negative or trace but Nitrite test is positive: results suggest UTI. If Leukocytes test is positive and Nitrite test is positive: results suggest UTI. If Leukocytes test is positive but Nitrite test is negative: results suggest UTI, repeat test, if Leukocytes still positive, consult healthcare provider.