Uritest test Strips from pacSource ensure a maximum of reliability and convenience. Evaluation of results is always clear and reliable, thanks to the easy-to-read color scale on the vial label, which matches reaction colors on the test strip pads. These urinalysis test strips are simple and easy to use for the detection of key diagnostic chemical markers in human urine. They are the same test strips used routinely by doctors, laboratories and healthcare professionals in the preliminary diagnosis of, and initial screening for potential health problems. The reagent pads fixed to the strips react with the sample urine to provide a standardized visible color reaction within 30 seconds to one minute depending on the specific panel screen. The color is then visually compared to the included color chart to determine the level of each chemical