Product Wiki · Recalls · U.S. FDA — Device Enforcement

Recall Z-1928-2021 — Lyra SARS-CoV-2 Assay (M120) in vitro diagnostic test reagent

U.S. FDA — Device Enforcement · United States · 2021-04-27 · Class I

AI-assisted, human-edited — this page is drafted with AI from public-source data, then reviewed before publication. How we use AI →
Agency
U.S. FDA — Device Enforcement
Recall identifier
Z-1928-2021
Date of alert
2021-04-27
Country / jurisdiction
United States
Risk level
Class I
Risk type
recall
Brand
Quidel Corporation
Product category
device
Product type
Devices
Reported risk: In rare situations patients infected with high viral load of SARS CoV 2 may have samples that generate Ct values less than or equal to (d) 5 when certain amplification and detection platforms (thermocyclers) are used. These specimens would be falsely interpreted as negative if target amplification occurs prior to a cycle threshold (Ct) value of 5. There have been no formal complaints of False Negative results with Ct values <5 from Lyra SARS-CoV-2 Assay users.
Primary source: https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts

Verify each fact at the issuing agency before acting. Recall scope, affected lots, and remediation instructions may be updated by the agency after our last sync.

ProductGuru indexes recall and safety-alert records from ~30 public agency registries. We are not lawyers, regulators or product-safety consultants. This page restates what the named agency published; consult the primary source above (or qualified counsel in your jurisdiction) before any commercial, medical or safety decision.