Do a control solution test:
■For practice, before testing your blood with the ONE TOUCH™ BASIC™ Plus Meter for the first time
■When you begin using a new vial of test strips
■At least once a week
■Whenever you suspect that the meter or test strips are not working properly
■When your blood glucose test results are not consistent with how you feel, or when you think your results are not accurate
■If you drop the meter
■If you get the meter wet
The control solution test procedure is just like blood glucose testing, except that you use ONE TOUCH™ Normal Control Solution instead of blood.
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