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 ...

It doesn't treat the UTI in any way, though, so you'll still need to see your doctor for antibiotics. 3. AZO Urinary Tract Infection (UTI) Test Strips ... but it does not treat the infection ...