LW Scientific Test Strips Ten Parameter for Glucose Protein pH Blood Ketone Bilirubin Nitrite Uro-Bilinogen Specific Gravity Leukocyte in Urine 12. Simply place the urine drop in the vial wait for the color change and read the strip for results. The LW Scientific Peripheral Test Strips are a reliable and easy-to-use test for glucose protein blood pH and other important metabolites present in urine. With only two steps the LW Scientific Low-Density Strips can save time and the embarrassment of false positive readings. Specifications for LW Scientific Test Strips Ten Parameter for Glucose Protein pH Blood Ketone Bilirubin Nitrite Uro-Bilinogen Specific Gravity Leukocyte in Urine: Manufacturer: LW Scientific Quantity: 12 Vials of 100 Package Contents: LW Scientific Test Strips Ten Parameter for Glucose Protein pH Blood Ketone Bilirubin Nitrite Uro-Bilinogen Specific Gravity Leukocyte in Urine LW Scientific URS-10PR-7777: Test Strips Ten Parameter for Glucose Protein pH Blood Ketone Bilirubin Nitrite Uro-Bilinogen Specific Gravity Leukocyte in Urine 12 Vials of 100/Case