ONETOUCH Verio control solution medium The ONETOUCH Verio Control Solution (medium) is used to check whether your blood glucose meter and test strips are functioning correctly. It helps you verify that your measurements are being taken accurately and thus provide reliable results. The solution is specifically designed for use with compatible ONETOUCH Verio systems. What the control solution is used for With the ONETOUCH Verio control solution (medium), you can test whether the meter and test strips are working correctly. This allows you to determine whether the system is measuring within the intended range and whether your tests are being performed correctly. This can be particularly useful after opening a new pack of test strips or if you notice any abnormalities in the measurement results. Instructions for use Use the ONETOUCH Verio control solution according to the instructions in your meters user manual. Apply the control solution to a test strip in place of a drop of blood and perform the test as described. Then, compare the displayed measurement result with the reference values ​​for control solutions provided there to check the systems functionality. Warning notices Use the ONETOUCH Verio control solution exclusively to check the function of the meter and test strips, not for measuring blood glucose in humans. Keep the solution out of the reach of children. Always follow the instructions in the user manual for your meter. If you are unsure about the correct use, consult your doctor or pharmacist.