Check the listing for details. UTI PH urine test strips Urinary Tract Infection Nitrite Urinalysis Testing Kit. Condition: New. Listed at 7.99 USD. For detection of Leukocytes and Nitrite to aid in the screening of Urinary Tract infection. For self testingProduct Contents & Description:Urinalysis Reagent StripsColor ChartPackage insertFDA 510k ClearedEasy to read and understand results, with 99% accuracyInstructions:Remove the strip from the sealed pouch and use it as soon as possible.Hold the end of the strip farthest away from the test pad and begin urinatingAfter 2 seconds of passing urine, hold the strip downward with the test pad pointing into the urine stream for 2 secondsIf you prefer, urinate into a clean dry container and dip the test pad (of the strip) into the urine for 2 seconds and remove After removing the strip from your urine, immediately bring the edge of the strip into contact with an absorbent material (e.g. paper towel) to remove excess urine.Lay the strip with the test pad facing upwards and begin timingResultsPositive Nitrite: Any degree of uniform pink to red color Negative Nitrite: Pink spots or pink edges (not uniform)Positive Leukocytes: Any degree of uniform beige to dark purple Negative Leukocytes: beige/purple spots or beige/purple edges (not uniform) On Jun-26-18 at 15:37:30 PDT, seller added the following information: