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Alere INRatio® 2

The Alere INRatio® 2 PT/INR Monitoring Systems are a handheld blood coagulation system for monitoring patients taking warfarin. Used by healthcare professionals and patients at home, the system consists of a small monitor and disposable test strips. It provides an accurate and convenient measurement of blood clotting time, or PT/INR values. Routine measurements of PT/INR are necessary for the safe and effective management of the patient's warfarin dosing.


Alere INRatio® 2 PT/INR Monitoring Systems

The Alere INRatio® 2 PT/INR Monitor connects reliable results with practical convenience, making it an optimal in-office or home testing solution for anticoagulation management. Read More


Alere INRatio® PT/INR Monitoring System Test Strips

The Alere INRatio® 2 PT/INR Monitor connects reliable results with practical convenience, making it an optimal solution for anticoagulation management.  Read More


Alere INRatio® 2 PT/INR Professional Test Strip Voluntary Urgent Recall

Alere is initiating a voluntary urgent product recall of the Alere INRatio® 2 PT/INR Professional Test Strips. This voluntary urgent product recall only concerns the professional test strips (PN 99008G2) used at the point-of-care, such as in a doctor’s office, hospital, or cardiology clinic.

Home INR testers using the Alere INRatio® 2 PT/INR Home Monitoring System, test their INR with the Alere INRatio PT/INR Test Strip (PN 100071), which is not affected by the voluntary urgent product recall.

Learn more about the Alere INRatio® 2 PT/INR Professional Test Strip voluntary urgent product recall.