Urinary Tract Infection Test Strips, 3 ct, QC96937 Sale! This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Compare to AZO Standard Test Strips. Easy to use with results in just 2 minutes. UTI strips can help to screen if you have a urinary tract infection. Strips test for Leukocytes (white blood cells) and Nitrite in urine.