Alere INRatio® and INRatio®2 PT/INR Monitor System Voluntary Urgent Correction

Alere has initiated a voluntary correction to the Alere INRatio® PT/INR Monitor system of certain medical conditions that should not be tested with the system (INRatio® Monitor or INRatio®2 Monitor and INRatio® Test Strips). In certain cases an Alere INRatio® PT/INR Monitor system may provide an INR result that is clinically significantly lower than a result obtained using a reference INR system (laboratory method).

For more information, please select if you are a Healthcare Professional or a Patient Self-Tester.

Healthcare Professional Information
Patient Self-Tester Information

Questions? Contact Alere

If you have any general inquiries, clinical considerations, or questions about the voluntary urgent correction, please contact Alere at
or email.