COBAS SARS-COV-2 & INFLUENZA A/B TEST FOR USE ON THE COBAS LIAT SYSTEM
Report
- Report Number
- 2243471-2021-02088
- Event Type
- Malfunction
- Date Received
- June 22, 2021
- Date of Event
- May 27, 2021
- Report Date
- July 28, 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
AN INVESTIGATION IS ONGOING. A SUPPLEMENTAL REPORT WILL BE FILED UPON COMPLETION OF THE INVESTIGATION. (B)(4)
AN INVESTIGATION ON THE REAGENT KIT LOT DID NOT IDENTIFY AND PRODUCT PROBLEM. A REVIEW OF THE DATA REVEALED LATE CT VALUES INDICATIVE OF A SAMPLE NEAR THE LIMIT OF DETECTION (LOD). LOD SAMPLES ARE EXPECTED TO WAIVER BETWEEN POSITIVE AND NEGATIVE UPON REPEAT. (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 US ALLEGED THE GENERATION OF DISCREPANT SARS-COV-2 RESULTS FOR ONE PATIENT WHEN USING THE COBAS LIAT SARS-COV-2 AND INFLUENZA A/B TEST COMPARED TO THE RETEST RESULTS. THE PATIENT SAMPLE WAS TESTED AT THE SAME TIME ON CEPHEID AND ON COBAS LIAT SYSTEM (SN (B)(4)), GENERATED A SARS-COV-2 NEGATIVE RESULT ON COBAS LIAT SYSTEM AND A SARS-COV-2 POSITIVE RESULT ON CEPHEID. THE SAME SAMPLE WAS RETESTED ON A DIFFERENT COBAS LIAT SYSTEM (SN (B)(4)), GENERATED A SARS-COV-2 POSITIVE RESULT. THE CUSTOMER RETESTED THE SAME PATIENT SAMPLE FOR THE THIRD TIME ON THE COBAS LIAT SYSTEM (SN (B)(4)), GENERATED A NEGATIVE RESULT. THE POSITIVE SARS-COV-2 RESULT WAS RELEASED. NO HARM WAS ALLEGED. AN INVESTIGATION IS ON GOING.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 942518 | 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 | 00928Y |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |