Alere INRatio2 PT/INR Professional Test Strips, Model Number: 99008G2. The Alere INRatio2 PT/INR ...
FDA Device Recall #Z-1546-2014 — Class I — April 16, 2014
Recall Summary
| Recall Number | Z-1546-2014 |
| Classification | Class I — Serious risk |
| Date Initiated | April 16, 2014 |
| Status | Terminated |
| Voluntary | Voluntary: Firm initiated |
Recalling Firm
| Firm | Alere San Diego, Inc. |
| Location | San Diego, CA |
| Product Type | Devices |
| Quantity | Estimated 99,795 Total units |
Product Description
Alere INRatio2 PT/INR Professional Test Strips, Model Number: 99008G2. The Alere INRatio2 PT/INR Monitoring System (Professional Use), consisting of the Monitor and test strip, is used for quantitative determination of international normalized ratio (INR) in fresh, capillary whole blood to monitor the effect of warfarin therapy on clotting time by health care professionals. (in vitro diagnostic use).
Reason for Recall
Test Strips may report an inaccurately low INR result. Several patients had a therapeutic or near-therapeutic INR with the Alere INRatio2 PT/INR Professional Test Strip but a significantly higher INR (outside of therapeutic range) when performed by a central laboratory.
Distribution Pattern
US Nationwide Distribution
Lot / Code Information
Lot/Unit Codes: Applicable to all Alere INRatio2 PT/INR Professional Test Strips lots packaged from 8/22/13 through 3/28/14, including the following: 324810, 324811, 324812, 327543, 327544, 327549, 328109, 328705, 328707, 330238, 330852, 331340, 331916, 331922, 332841, 332842, 332843, 332959, 333362, 333654, 333655, 333864, 333865, 334572, 334575, 335552, 335553, 335796, 335797, 336426, 336668, 337350, 338965, 338966, 339257, 339707, 327856V Expiration date, or Expected shelf life: range from 4/30/14 to 1/31/15
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| Z-0418-2018 | Class II | Triage Drugs of Abuse Plus TCA 25 Test Kit, Mod... | Nov 14, 2017 |
| Z-0588-2017 | Class II | Alere Triage Total 5 Control Level 1, Model No.... | Oct 12, 2016 |
Frequently Asked Questions
Contact your healthcare provider and the device manufacturer immediately. Check whether your specific model number and lot number are included in the recall scope. For external devices, stop using the affected product and arrange a replacement. For implanted devices, do not panic — removal is typically not required unless the risk assessment clearly indicates it. Your physician will guide you based on your individual clinical situation and the FDA's recommended actions. Report any adverse effects you may have experienced to FDA MedWatch at 1-800-FDA-1088.
Class I recalls indicate a reasonable probability of serious adverse health consequences or death from the defect. Class II recalls involve products that may cause temporary or medically reversible adverse health consequences, or where serious consequences are remote. Class III recalls cover products not likely to cause any adverse health consequences, typically involving technical regulatory violations. The classification guides urgency — Class I recalls require immediate action, while Class III may simply involve returning a product or acknowledging a labeling change. Always read the specific recall notice for recommended patient actions.
Report problems with medical devices to the FDA through MedWatch at 1-800-FDA-1088 or online at FDA.gov/safety/medwatch. Healthcare facilities are required by law to report device-related serious injuries and deaths. Patients and consumers can also report voluntarily. Include the device name, manufacturer, model number, and a description of the problem and any patient outcome. Reports from patients and clinicians help the FDA identify emerging safety signals and may trigger investigations that lead to recalls of dangerous devices.
What Should You Do?
Stop using this device if you are affected by this recall. Contact your healthcare provider and the manufacturer immediately for guidance. Report adverse events to FDA MedWatch.