Alere San Diego, Inc.: Medical Device Recall in 2016 - (Recall #: Z-2354-2016)

Updated on March 25, 2026.

See the recall detail below. You can also see other recalls from the same firm in 2016.

Data Source: FDA.
Product Description:

Alere INRatio PT/INR System Professional Model Numbers: 0100004 Product Usage: Alere INRatio ¿ 2 PT/INR Monitoring System (Professional Use): The Alere INRatio ¿ 2 PT/INR Monitoring System (Professional Use), consisting of the INRatio ¿ 2 Monitor and INRatio¿ 2 PT/INR test strip, is used for quantitative determination of international normalized ratio (INR) in fresh capillary whole blood to monitor the effect of warfarin on clotting time by health care professionals. The Alere INRatio¿ 2 PT/INR Monitoring System (Professional Use) is intended for use outside of the body (in vitro diagnostic use). The Alere INRatio¿ 2 PT/INR Monitoring System (Professional Use) is not intended to be used for screening purposes.

Product Classification:

Class I

Date Initiated: July 11, 2016
Date Posted: August 31, 2016
Recall Number: Z-2354-2016
Event ID: 74665
Reason for Recall:

Alere San Diego is initiating a voluntary recall for the Alere INRatio¿/INRatio¿2 PT/INR Monitoring System (Test Strips and Meters). This action is being initiated as a result of patients who had a therapeutic or near-therapeutic INR with the Alere INRatio¿/INRatio¿2 PT/INR Monitoring System but a significantly higher INR (outside of therapeutic range) when performed by a central laboratory.

Status: Terminated
Product Quantity:
Code Information:

All Lots All Serial Numbers

Distribution Pattern:

Worldwide Distribution - US Nationwide and foreign distribution to the countries of: Argentina, Australia, Azerbaijan, Bangladesh, Belarus, Belgium, Brazil, Brunei Daruss, Canada, Chile, China, Colombia, Egypt, France, Hong Kong, India, Indonesia, Israel, Italy, Japan, Kazakhstan, Malaysia, Maldives, Netherlands, Russia, Rwanda, Singapore, South Africa, South Korea, Spain, Taiwan, Thailand, Trinidad, Ukraine, Uruguay, and Vietnam.

Voluntary or Mandated:

Voluntary: Firm initiated