Know the Role of Freestyle Libre 2 for Continuous Glucose Monitoring
The new FreeStyle Libre 2 will spark questions about continuous glucose monitoring (CGM) for diabetes.
Consider it an updated version of the original FreeStyle Libre.
Both use a sensor worn on the upper arm to check glucose every few minutes...and a reader to capture the results. Both are available for now...but the readers and sensors aren't interchangeable.