Manufacturer: Lifescan Verify that your blood glucose meter kit and Verio test strips are working properly with the OneTouch Verio mid control solution. Each vial of test strips has a OneTouch control solution range printed on its label. Make sure to compare the result displayed on the glucose mete to the OneTouch Verio Control Solution range. Glucose control solution tests are recommended for testing when a new vial of glucose test strips is opened, if you suspect the meter or test strips are not working properly, if you have repeated unexpected blood glucose results, or if you drop or damage your meter. Features: -Use with OneTouch Verio Family of Meters. -75 tests per vial. -Used for self-testing. -1 x 2.5 mL Vial of OneTouch Verio Control Solution - Level 3 (Mid).