Does the expiration date indicate the last day the user can apply the Sensor or the last day it can be used?

The expiration date indicates the last day you can use the Sensor. Do not use the FreeStyle Libre Sensor past the expiration date. If your Sensor expires during the 14-day wear, start a new Sensor before the Sensor expires.1


1. FreeStyle Libre flash glucose monitoring system User's Manual.

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