... the professional manufacturer of Urine Reagent Strips for hospital, lab and home use.Urine Reagent Strips (URS) ... affixed. Depending on the product being used, Urine Reagent Strips provide tests for Glucose, Bilirubin, Ketone (Acetoacetic acid), ... Specific Gravity, Blood, pH, Protein, Urobilinogen, Nitrite, Leukocytes, and Ascorbic Acid in Urine ...