COBAS® SARS-COV-2 & INFLUENZA A/B
Report
- Report Number
- 2243471-2022-00356
- Event Type
- Malfunction
- Date Received
- April 1, 2022
- Date of Event
- February 8, 2022
- Report Date
- April 1, 2022
- Manufacturer
- ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG
- Product Code
- QLT
- PMA / PMN Number
- EUA201779
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CI
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THROUGHOUT THE DATA ANALYSIS, A SYSTEMATIC ISSUE WAS NOT OBSERVED AND A PRODUCT PROBLEM WAS NOT FOUND. FURTHER INVESTIGATION DID NOT SHOW INDICATIONS OF A SYSTEM-RELATED ISSUE AND A SYSTEMIC ISSUE WAS NOT IDENTIFIED FOR REAGENT LOT 11130T. THE MOST LIKELY CAUSE FOR THE DISCREPANCY OBSERVED IS DUE TO THE SAMPLES HAVING A LOW VIRAL LOAD, EITHER FROM A PATIENT WITH A LOW TITER OR FROM LAB CROSS-CONTAMINATION. NOTE THAT SAMPLES NEAR OR BELOW THE LOD OF THE TEST MAY GENERATE WAVERING RESULTS ON REPEAT TESTING. (B)(4).
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 CHILE ALLEGED DISCREPANT RESULTS FOR ONE PATIENT SAMPLE USING THE COBAS® SARS-COV-2 & INFLUENZA A/B TEST FOR USE ON THE COBAS® LIAT® SYSTEM. THE CUSTOMER REPORTED, THE INITIAL SAMPLE WAS PROCESSED ON (B)(6) USING LOT 11130T, COBAS® LIAT® S/N(B)(4) AND GENERATED INFLUENZA A POSITIVE. THE SAME SAMPLE WAS RERUN TWICE; FIRST REPEAT ON (B)(6) WITH MPURE-12 AND LUMINEX AMPLIFICATION KIT RESULTING IN INFLUENZA A NEGATIVE. SECOND REPEAT ON (B)(6), WITH COBAS® LIAT® S/N (B)(4) WITH ALL 3 TARGETS REPORTED AS NEGATIVE. POSITIVE INFLUENZA A RESULT WAS REPORTED TO THE PATIENT AND/OR MEDICAL PERSONNEL TREATING THE PATIENT. NO APPARENT HARM OR INJURY OCCURRED IN RELATION TO THE EVENT. THE SAMPLE WAS COLLECTED AS A NASOPHARYNGEAL TYPE IN MTV MEDIA, WHICH IS CONSIDERED AN OFF-LABEL PRACTICE. THE METHOD SHEET INDICATES THAT ; THIS TEST IS INTENDED TO BE USED FOR THE DETECTION OF SARS-COV-2, INFLUENZA A AND INFLUENZA B RNA IN NASAL AND NASOPHARYNGEAL SWAB SAMPLES COLLECTED IN A COPAN UTM-RT SYSTEM (UTM-RT) OR BD¿ UNIVERSAL VIRAL TRANSPORT SYSTEM (UVT) OR THERMO FISHER¿ SCIENTIFIC REMEL¿ MEDIA, OR THOMAS SCIENTIFIC MANTACC¿ PREMEASURED 3 ML 0.9% PHYSIOLOGICAL SALINE SOLUTION. TESTING OF OTHER SAMPLE OR MEDIA TYPES MAY LEAD TO INACCURATE RESULTS. AN INVESTIGATION WAS CONDUCTED TO EVALUATE THE CUSTOMER'S ALLEGATION. PER THE FDA EUA GUIDANCE 1 MDR WILL BE FILED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1486889 | COBAS® SARS-COV-2 & INFLUENZA A/B | COVID-19 MULTI-ANALYTE RESPIRATORY PANEL NUCLEIC ACID DEVICES | QLT | ROCHE MOLECULAR SYSTEMS, INC. - BRANCHBURG | NA | 11130T |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |