Roche Cobas Chemstrip 10SG Urine Test Strips 11895362 (417145). Chemstrip 10SG Urine Test Strip is a multi-parameter urine testing system that measures Blood, Protein, Leukocytes, Nitrite, pH, Glucose, Ketones, Bilirubin, Urobilinogen and Specific Gravity. The test strips are for in vitro diagnostic use only. Results are obtained by visual comparison with the color scale printed on the side of the vial label. No calculations are necessary. 100/BX. Priced per box.