FDA Adverse Event Malfunction Summary report: N

COBAS® SARS-COV-2 & INFLUENZA A/B V2

MDR report key: 20023190 · Received August 21, 2024

Report

Report Number
2243471-2024-02403
Event Type
Malfunction
Date Received
August 21, 2024
Date of Event
July 26, 2024
Report Date
August 19, 2024
Manufacturer
ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG
Product Code
QLT
PMA / PMN Number
EUA230046
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

NO PRODUCT ISSUE WAS IDENTIFIED. IT IS POSSIBLE THAT THE ALLEGED SAMPLES ARE AT THE LIMIT OF DETECTION (LOD) OF THE ASSAY. LOD SAMPLES COULD WAIVER BETWEEN POSITIVE/NEGATIVE RESULTS WITH REPEAT TESTING. THE INTER-ASSAY DISCREPANCY COULD OCCUR DUE TO DIFFERENCES IN TECHNOLOGIES. A BATCH MDR IS BEING SUBMITTED TO REPRESENT ALL THE SAMPLES ON A GIVEN RUN. THIS WILL REPRESENT ONE EVENT ON A SINGLE DEVICE AS PER FDA GUIDANCE.

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 ALLEGED DISCREPANT RESULTS FOR FIVE PATIENT SAMPLES WHILE USING THE COBAS SARS-COV-2 & INFLUENZA A/B V2 TEST FOR USE ON THE COBAS 58/68/8800 SYSTEMS. THE ALLEGED SAMPLES INITIALLY GENERATED A POSITIVE RESULT FOR SARS-COV-2 AND PAN-SARBECOVIRUS (INFLUENZA A/B NEGATIVE). THE SAME SAMPLES WERE RETESTED ON THE COBAS 6800 INSTRUMENT AND GENERATED A NEGATIVE RESULT FOR SARS-COV-2 AND PAN-SARBECOVIRUS (INFLUENZA A/B NEGATIVE). THE SAME SAMPLES WERE REPEATED ON A COMPETITOR ASSAY (GRIFOLS PANTHER) WHICH YIELDED A NEGATIVE RESULT FOR SARS-COV-2. THE INITIAL POSITIVE RESULTS WERE NOT RELEASED. NO HARM WAS ALLEGED. AN INVESTIGATION WAS CONDUCTED TO EVALUATE THE CUSTOMER ISSUE. PER FDA¿S EUA GUIDANCE, 1 MDR WILL BE FILED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1014773 COBAS® SARS-COV-2 & INFLUENZA A/B V2 COVID-19 MULTI-ANALYTE RESPIRATORY PANEL NUCLEIC ACID DEVICES QLT ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG K29032

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown