FREESTYLE OPTIUM GLUCOSE & KETONE CONTROL (HI/LO)

Glucose & Ketone Control Solution allows you to perform quality control checks to ensure your meter and test strips are working properly.
For use with FreeStyle Precision Neo and Precision Xtra meters and the FreeStyle Libre Flash Glucose Monitoring System.
(For FreeStyle Freedom, FreeStyle Freedom Lite, FreeStyle Lite and FreeStyle Insulinx meters, use FreeStyle control solution)