Precision Xtra Blood B-Ketone Test Strips - 10/Box

Precision Xtra Blood B-Ketone Test Strips - 10/Box Diabetes care. Simple to use: no urine required. Accurate assessment of current ketone status: 2-4 hours earlier than urine ketones.*. For use with Precision Xtra. 10-second results, 70 percent less blood. *Data on file. Directions: Two easy steps for blood b-ketone testing: Insert test strip. Monitor turns on automatically. Apply small blood sample - either strip-to-finger or finger-to-strip. Store at temperatures between 39 and 86 degrees F (4 and 30 degrees C). Discard test strips after single use. Please see package insert for additional Directions. Ingredients: Reagent Composition: B-Hydroxybutyrate Dehydrogenase (Pseudomonas Sp.) 0.003 U; NAD (Free Acid Form) 1.67 mcg; Phenanthroline Quinone 0.29 mcg; Non-Reactive Ingredients 19.51 mcg Warnings: For in vitro diagnostic use only.