Chemstrip Test Strips use for Glucose and Ketones use For in vitro diagnostic. -Accurate urinalysis screening begins with a quality test strip. -The patented construction of the Chemstrip Urine Test Strips includes absorbent pads underlying the reagent pad, held in place by a mesh laminate overlay, rather than adhesive. This facilitates absorbency and rapid diffusion of the sample, prevents chemical runover onto adjacent strips, and provides easy-to-read, uniform, distinct color changes. -Test for Glucose, Ketone, Billrubin, pH, Protein, Urobilinogenin, nitrate, leukocytes and specific gravity. DIRECTIONS:Store test strips at temperatures under 30 degrees C (86 degrees F). Do not freeze. Keep vial tightly closed when not in use.