COBAS 6000 E601 MODULE
Report
- Report Number
- 1823260-2025-01819
- Event Type
- Malfunction
- Date Received
- June 13, 2025
- Date of Event
- May 16, 2025
- Report Date
- June 26, 2025
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- JJE
- UDI-DI
- 04015630924714
- PMA / PMN Number
- K060373
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MY
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THE INVESTIGATION DETERMINED THE EVENT WAS DUE TO MISSED AND/OR OVERDUE MAINTENANCE.
THE CORTISOL II REAGENT LOT NUMBER WAS 822767 WITH AN EXPIRATION DATE OF 01-OCT-2025. THE CUSTOMER MENTIONED THAT THEY HAD SOME LIQUID LEVEL DETECTION (LLD) ALARMS LATELY, AND A BIT OF RUST ON THE MICROBEAD MIXER. THE PREVENTIVE MAINTENANCE WAS LAST PERFORMED ON 14-APR-2025, AND IT WAS WITHIN SPECIFICATIONS. THE INVESTIGATION IS ONGOING.
WE RECEIVED AN ALLEGATION ABOUT DISCREPANT RESULTS FOR 1 PATIENT'S SAMPLES TESTED WITH ELECSYS CORTISOL G2 (CORTISOL II) ASSAY ON A COBAS 6000 E601 MODULE. SAMPLE 1: INITIAL RESULT: 0.054 UG/DL (ACCOMPANIED BY A DATA FLAG). 1ST REPEAT RESULT: 63.44 UG/DL (ACCOMPANIED BY A DATA FLAG). ON (B)(6) 2025: SAMPLE 1: 2ND REPEAT RESULT: 104.7 UG/DL (TESTED USING A DILUTION FACTOR OF 1:10). A NEW SAMPLE WAS DRAWN FROM THE PATIENT AND TESTED, RESULTING IN A CORTISOL II VALUE OF 34.3 UG/DL. THE RESULT OF 34.3 UG/DL WAS DEEMED TO BE CORRECT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 376887 | COBAS 6000 E601 MODULE | IMMUNOCHEMISTRY ANALYZER | JJE | ROCHE DIAGNOSTICS | E601 | 04015630924714 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown |