Manufacturer: Lifescan Verify that your blood glucose meter kit and Verio test strips are working properly with the Onetouch Verio high 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. 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 4(High).