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Healthcare technology company Abbott has recalled some FreeStyle Libre 3 and FreeStyle Libre 3 Plus continuous glucose monitoring systems because the sensors display incorrect glucose readings that are lower than the body’s actual levels. This may lead diabetic users to make poor treatment decisions.
As of January 7, Abbott reported that the recalled sensor had caused 860 serious injuries and was linked to seven deaths.
On November 24, 2025, Abbott sent a letter to all affected customers about this issue, and the FDA notified the public on December 2, 2025. Today, The Food and Drug Administration has updated its alert To be classified as A Class as I rememberThis means that use of affected FreeStyle Libre 3 and FreeStyle Libre 3 Plus CGM devices could cause serious health consequences or death.
The FreeStyle Libre 3 Plus is on CNET’s list of the best Best continuous glucose monitorswhich has been updated to include a note about the recall.
How to tell if your Libre 3 CGM has been recalled
The recalled FreeStyle Libre 3 model numbers are 72081-01 and 72080-01. The recalled FreeStyle Libre 3 Plus model numbers are 78768-01 and 78769-01.
If you have a FreeStyle Libre 3 or 3 Plus, you can check if it has been recalled www.freestylecheck.com. There, you will be asked to confirm your sensor’s serial number, which can be located in or at the following:
- FreeStyle Libre 3 app: On the main menu, click About. The serial number will be under “Last 3 Sensors”.
- The application is free: From the bottom menu, click “Profile,” then “About.” It will be under “Last 3 Sensors”.
- FreeStyle Libre 3 Reader: In the Settings menu, click System Status, then System Information.
- Sensor rod or carton: You can find the serial number on the bottom sticker.
If you determine that your sensor is included in the recall, stop using it immediately. on www.freestylecheck.comYou can report that your sensor is affected and a replacement will be sent to you free of charge.
If you are currently wearing a recalled sensor, Abbott recommends that you stop using it and remove it from your arm. Until your replacement arrives, you can use Blood sugar meterOr a meter built into a FreeStyle Libre 3 reader or other sensor.