Do I need to scan the FreeStyle Libre 3 Sensor to get a glucose reading?
No. With the FreeStyle Libre 3 System, you do not need to scan to receive a glucose reading. When your FreeStyle Libre 3 Sensor is paired with your smartphone, you will automatically see the latest glucose information after you open the FreeStyle Libre 3 app or when you receive an alarm notification on your compatible smartphone.
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