FDA Adverse Event Malfunction Summary report: N

COBAS SARS-COV-2 & INFLUENZA A/B TEST FOR USE ON THE COBAS LIAT SYSTEM

MDR report key: 12170716 · Received July 14, 2021

Report

Report Number
2243471-2021-02490
Event Type
Malfunction
Date Received
July 14, 2021
Date of Event
June 14, 2021
Report Date
September 17, 2021
Manufacturer
ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG
Product Code
QJR
PMA / PMN Number
EUA201779
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM RELATED TO THE CUSTOMER ALLEGATION. IN CONCLUSION THE DISCREPANCIES WERE DUE TO THE SAMPLES BEING NEAR THE LIMIT OF DETECTION (LOD) OF THE ASSAY. GIVEN THE SAMPLES WERE RECOLLECTED, THE TIME FRAME BETWEEN THE COLLECTIONS MIGHT HAVE ALSO PLAYED A ROLE IN THE VIRAL CONCENTRATION PRESENT DURING THE RETEST OF THE SAMPLES. (B)(4).

Additional Manufacturer Narrative · 0

CORRECTED REAGENT LOT NUMBER (AND SUBSEQUENT EXPIRATION DATE). 3 SAMPLES USED REAGENT LOT 10322X (REFLECTED IN MDRS 2243471-2021-02487, 2243471-2021-02488, 2243471-2021-02489), 1 SAMPLE USED REAGENT LOT 10329Y (NOW REFLECTED IN D4 OF THIS MDR) (B)(4).

Description of Event or Problem · 0

IN LIGHT OF THE COVID-19 PANDEMIC AND THE SUBSEQUENT EMERGENCY USE AUTHORIZATIONS (EUAS) FOR SARS-COV-2 DIAGNOSTIC TESTS, THE AGENCY HAS REQUESTED HEIGHTENED REPORTING BEYOND THE REASONABLY SUGGESTS REQUIREMENTS OF 803 TO INCLUDE ALLEGATIONS OF FALSE POSITIVE OR FALSE NEGATIVE RESULTS INDEPENDENT OF HARM OR MALFUNCTION OR OFF-LABEL USE. PURSUANT TO THE AGENCY¿S INSTRUCTION, WE HEREBY SUBMIT THIS MDR. A CUSTOMER FROM THE US GENERATED 4 POTENTIALLY DISCREPANT RESULTS WHEN USING A COBAS® SARS-COV-2 AND INFLUENZA A/B NUCLEIC ACID TEST FOR USE ON THE COBAS® LIAT® SYSTEM. ON (B)(6) 2021 THREE SAMPLES GENERATED SARS-COV-2 POSITIVE AND FLU A/B NEGATIVE. THREE (3) NEW SAMPLES WERE RECOLLECTED AND TESTED WITH ANOTHER COBAS® LIAT® SYSTEM, GENERATED NEGATIVE RESULTS. THE NEGATIVE RESULTS WERE RELEASED TO THE PATIENTS. NO PATIENT DETAILS WAS PROVIDED FOR THE REMAINING SAMPLE IN QUESTION. NO HARM IS ALLEGED. PER THE FDA GUIDANCE FOUR (4) MDRS WILL BE FILED ONE PER PATIENT. AN INVESTIGATION WAS CONDUCTED TO EVALUATE THE CUSTOMER¿S ALLEGATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1063095 COBAS SARS-COV-2 & INFLUENZA A/B TEST FOR USE ON THE COBAS LIAT SYSTEM REAGENTS, 2019-NOVEL CORONAVIRUS NUCLEIC ACID QJR ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG NA 10329Y

Patients

Seq Age Sex Outcome Treatment
1