Infinity Test Strips are to be used with the Infinity Blood Glucose Meters for the quantitative measurement of blood glucose level in whole blood. The science behind the test relies on a specific type of glucose in the blood sample, the dehydrogenase glucose that reacts to electrodes in the test strip. Infinity Test Strip Features: Infinity Test Strips provides easy sampling. Automatically draws blood into the test strip, and shows you if substantial blood is present for an accurate result. IncludesBottle of 50 Infinity Test StripsNotes: Infinity Test Strip vials should be stored in a cool, dry place between 39-86 degrees F (4-30 degrees C). Keep out of direct sunlight. DO NOT refrigerate or freeze Store test strips in its original vials only DO NOT use the test strips after the expiration date printed on the package or vial since it may cause inaccurate results DO NOT cut, bend, or alter test strips Infinity Test Strips are for single use only. DO NOT use more than once For in vitro diagnostic use only DO NOT get dirt, food, or water on the test strip and DO NOT handle with wet hands Keep vials away from children