With Azo Test Strips You Get: Accurate Test Results ÂThe Same Test Most Doctors Use To Diagnose A Uti Quick Results In Just Two Minutes. A Clean Grip Handle That Is Sanitary And Easy-To-Use ThereâS A Difference Between Wondering Whether You Have A Uti And Really Knowing ItâS Time To Pay Your Doctor A Visit. Azo Test Strips Can Help Detect If You Have A Uti With Quick Results That You Can Share With Your Doctor. Each Test Strip Tests For Both Leukocytes (White Blood Cells) And Nitrites  For Greater Reliability