Please read description carefully.
Do not base your order on the picture presented.
Each Freestyle control solution vial contains red liquid with a fixed amount of glucose that is used to:
- Practice testing without having to use your own blood.
- Ensure that your meter and test strips are working together properly.
A control solution test should be performed when you question your results and want to confirm that your monitor and test strips are working properly.
Medex SKU: ADE-7043201