ClearanceBrief
Recall Z-2477-2021 ยท QJR Reagents, 2019-Novel Coronavirus Nucleic Acid

Quidel Corporation

Lyra Direct SARS-CoV-2 Assay Emergency Use Authorization- Ref: M124. The Lyra Direct SARS-CoV-2 Assay is a real-time RT-PCR assay intended for the qualitative detection of nucleic acid from SARS-CoV-2 in nasal (NS), nasopharyngeal (NP), or oropharyngeal (OP) direct swab specimens from individuals suspected of COVID-19 by their healthcare provider

DateAug 13, 2021
StatusTerminated
ReasonRevised Instructions for Use: Potential for specimens from patients with high SARS-CoV-2 viral loads to be falsely interpreted as negative if target amplification occurs prior to a cycle-threshold (Ct) value of 5 when using the Thermo Fisher QuantStudio 7 Pro, the Applied Biosystems 7500 Fast Dx, the Applied Biosystems 7500, the Bio-Rad CFX96 Touch", the Roche LightCycler LC 480 II/ cobas z 480, or the Qiagen Rotor-Gene MDx.
Root causeUnder Investigation by firm
ActionQuidel issued Urgent Medical Device Correction letter on August 13, 2021. Letter states reason for recall, health risk and action to take: For samples generating a Ct value between 0 (Undetermined) and 5, perform 1:10 and 1:100 dilutions using uninoculated Process Buffer. Process (including the heat step) and test the diluted samples according to the instructions above. Interpret the results according to Table 5 above. Note that if review of the original amplification curve from the neat sample is not suggestive of a positive result, processing of the diluted specimens may be deferred. If the
Quantity81,910 kits
DistributionWorldwide distribution - US Nationwide distribution including Puerto Rico and the countries of Canada, Panama, Virgin Islands, Germany, Honduras.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

This recall record lists no 510(k) number.