Yes, the accuracy of the Sensor remains consistent for up to 14 days.¹ The FreeStyle Libre 2 system has been clinically proven to be accurate, stable, and consistent over 14 days. It does not require finger prick calibration and the sensor and compatible reading device are designed to replace blood glucose testing in the self-management of diabetes, including dosing of insulin.^†

† Finger pricks are required when readings and alarms do not match symptoms or expectations.
1. Alva S. et al, Journal of Diabetes Science and Technology, (September 2020). http://doi.org/10.1177/1932296820958754