... abnormalities, liver diseases, kidney function, and urinary tract infections. Test results can be used along with other diagnostic information to ... , pH, Protein, Urobilinogen, Nitrite and Leukocytes in Urine.Test PriniciplesUrobilinogen: this test is based on the Ehrlich reaction in which p ... the strip visually)4. Urinalysis reagent strips5. Clinitek 50, 100, 200 or 500 Urine analyzer (if you read the ...