Using a control solution to run a check on your meter and test strips are working can give you peace of mind.
The Food and Drug Administration (FDA) suggests using control solution:
- Every time you open a new container of test strips
- Occasionally as you use the container of test strips
- If you drop the meter
- Whenever you get unusual results (high or low)
Control Solution Tips
- Discard expired solution, even if unopened.
- Check the range of glucose values. Many systems require two vials of the solution: one checks values in the low range, the other in the high range. Often both vials are sold together.
- Ask your doctor for a prescription. Many insurance plans (including Medicare Part B) include coverage for a control solution, but you’ll need a prescription.