Healthcare technology company Abbott has recalled certain FreeStyle Libre 3 and FreeStyle Libre 3 Plus continuous glucose monitoring systems because the sensors display incorrect blood glucose readings that are lower than the body’s actual levels. This could lead diabetic users to make poor treatment decisions.
As of January 7, Abbott reported that the recalled sensor had caused 860 serious injuries and been linked to seven deaths.
On November 24, 2025, Abbott sent a letter to all affected customers about this issue, and the U.S. Food and Drug Administration notified the public on December 2, 2025. Today, the FDA updated its alert to classify it as a Class I recall, meaning that use of affected FreeStyle Libre 3 and FreeStyle Libre 3 Plus CGMs could result in serious health consequences or death.
The FreeStyle Libre 3 Plus is on CNET’s list of best continuous glucose monitorswhich has been updated to include a note on the recall.
How to know 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 own a FreeStyle Libre 3 or 3 Plus, you can check to see if it has been recalled at www.freestylecheck.com. There you will be asked to confirm the serial number of your sensor, which may be found in or on the following:
- The FreeStyle Libre 3 application: In the main menu, click “About”. The serial number will be found under “Last 3 Sensors”.
- Free app: In the bottom menu, click “Profile”, then “About”. This will be under “Last 3 sensors”.
- FreeStyle Libre 3 player: In the settings menu, click “System Status,” then click “System Information.”
- Sensor applicator or cardboard: You can find the serial number on the bottom label.
If you determine that your sensor is included in the recall, stop using it immediately. At www.freestylecheck.com you 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 a blood glucose meteryour FreeStyle Libre 3 player’s built-in meter, or another sensor.
