Reported Dec 7, 2022 · Terminated

GREER DIA - KIT ANTIGEN M. FAENI, 2.0mL 20 MG/ML, Analyte Specific Reagent, Item: K62, HYPERSENSITIVITY PNEUMONITIS…

Greer Laboratories, Inc.

Moderate riskThis product could cause temporary or reversible health problems — stop using it.

What you should do

Stop using the affected lot and contact the recalling firm for the return or refund process. Check the FDA enforcement report for lot-level detail.

Firm contact: Greer Laboratories, Inc. · 639 Nuway Cir · Lenoir, NC · 28645-3646

Is this the product you have?

  • GREER DIA - KIT ANTIGEN M. FAENI, 2.0mL 20 MG/ML, Analyte Specific Reagent
  • ItemK62, HYPERSENSITIVITY PNEUMONITIS test system, gel diffusion kit for demonstrating precipitating antibodies
Lot codes and dates
    • Lot Number 389592
    • exp 6/12/2023
Amount recalled
102 units

This recall covers 2 products

The agency filed one notice per product. You are reading one of them; the other one is below.

Where it was sold

Why it was recalled

The product was recalled because stability evaluation of the lots indicated a decrease in reactivity that could lead to a potential false-negative result interpretation. The issue was identified by the firm after failing to meet lot requirements for potency. The lot release error was discovered on October 08, 2021, after a failed potency test was determined during 6-month stability evaluation of retention material for the lots. The subsequent manufacturing investigation, which included a review of the lot release potency documentation, found that the initial lot release potency test for the lot was misinterpreted.

This product could cause temporary or reversible health problems — stop using it.

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Where this came from

Source: U.S. Food & Drug Administration (openFDA)

Read the FDA (openFDA device enforcement) notice

Notice updated Feb 11, 2026 · Data as of Sep 19, 6:49 PM UTC

RecallNow is not a government agency. Every fact on this page is published by the FDA, USDA or CPSC and links back to their notice.