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Is the accuracy of the Sensor consistent over the 14-day wear period?

Yes, the FreeStyle Libre systems* have been clinically proven to be accurate, stable, and consistent over 14 days. They do not require finger prick calibration and are designed to replace routine finger prick glucose testing.1,†

* FreeStyle Libre and FreeStyle Libre 2 systems are part of the same family of products.
1. Alva S. et al, “Accuracyof a 14-Day Factory-Calibrated Continuous Glucose Monitoring System with Advanced Algorithm in Pediatric and Adult Population With Diabetes. Journal of Diabetes Science
and Technology, (September 2020). 6820958754
† Finger pricks are required if glucose readings and alarms do not match symptoms or expectations.