CLASS I Device recall · Reported 14 Jan 2015 · FDA Enforcement Report

Alere INRatio PT/INR Test Strips recalled by Alere San Diego

Alere San Diego is recalling Alere INRatio PT/INR Test Strips, Alere INRatio PT/INR System Professional - 0100071, distributed nationwide in the US. The recall was initiated on 5 Dec 2014 and the FDA has classified it as Class I.

Check your package

Lot, batch or date codesAll lots of part numbers: 0100071 and 0100139.
Quantity recalled77,342 units (12 test strips/box) and 308,947 units (48 test strips/box)

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

Recall details

Recall number
Z-0880-2015
FDA event ID
69964
Recalling firm
Alere San Diego, San Diego, CA
Classification
Class I
Status
Terminated
Recall initiated
5 Dec 2014
FDA classified
3 Jan 2015
Reported
14 Jan 2015
Type
Voluntary: Firm initiated
Customers notified by
Letter
Reason category
Packaging Defects

Timeline

5 Dec 2014Recall initiated by company
3 Jan 2015Classified by FDA+29 days
14 Jan 2015Published in enforcement report+11 days

Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.

Reason for recall

In certain cases, an INRatio PT/INR Monitor system may provide an INR result that is significantly lower than a result obtained using a reference INR system (laboratory method). This issue can arise if the patient has certain medical conditions. It can also occur if the instructions in the labeling for performing the test are not followed.

Packaging recalls include wrong labels, wrong products in the wrong bottle, missing leaflets, short-filled or empty capsules and seals that fail.

Product as listed by the FDA

Alere INRatio PT/INR Test Strips, Alere INRatio PT/INR System Professional - 0100071 Alere INRatio PT/INR Test Strips, Box of 12 - 0100139 Alere INRatio PT/INR Test Strips, Box of 48 The test strips are packaged in individually pouched test strips in a labeled box with 12 or 48 test strips per box. In vitro diagnostic system that provides a quantitative prothrombin time result, expressed in seconds and as an International normalized ratio (INR).

Where it was distributed

Worldwide Distribution -- US nationwide, Canada, South America, EU, Asia Pacific, Africa, and Middle East.

Nationwide

Questions about this recall

Is Alere INRatio PT/INR Test Strips, Alere INRatio PT/INR System Professional - 0100071 recalled?

Yes. Alere San Diego recalled Alere INRatio PT/INR Test Strips, Alere INRatio PT/INR System Professional - 0100071 on 5 Dec 2014. The recall is Class I and its status is Terminated. Recall number Z-0880-2015.

Why was it recalled?

In certain cases, an INRatio PT/INR Monitor system may provide an INR result that is significantly lower than a result obtained using a reference INR system (laboratory method). This issue can arise if the patient has certain medical conditions. It can also occur if the instructions in the labeling for performing the test are not followed.

Which lots are affected?

All lots of part numbers: 0100071 and 0100139.

Where was it sold?

Worldwide Distribution -- US nationwide, Canada, South America, EU, Asia Pacific, Africa, and Middle East.

What should I do if I have it?

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

What does Class I mean?

Class I is the most serious FDA recall category: there is a reasonable probability that using the product will cause serious health consequences or death.

Read the official FDA notice · Source record retrieved 21 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.

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