Details: Arkray Glucocard Expression Control Solution Level 1 (2.5ml) - 1 vial is designed to check the accuracy of your glucose meter and test strips. Simply apply a drop of the Glucocard Expression glucose control solution to a test strip and run a standard glucose test. Confirm that the test results are within the accepted range printed on the test strip vial. It is advised to test your glucose meter and strips accuracy on a regular basis. Contains one Level 1 (2.5 ml) vial.
