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Search and find answers to frequently asked questions about FreeStyle Libre systems.

How often does the FreeStyle Libre 3 Plus sensor measure my glucose?

The FreeStyle Libre 3 Plus Sensor measures interstitial fluid glucose every minute and updates glucose values in the app every minute15. Historic glucose readings (shown on the 12-hour glucose graph) are stored in the app every 5 minutes35.
ADC-126060 v1.0