COULTER LH750 HEMATOLOGY ANALYZER
Report
- Report Number
- 1061932-2011-01146
- Event Type
- Malfunction
- Date Received
- August 12, 2011
- Date of Event
- August 2, 2009
- Report Date
- August 4, 2009
- Manufacturer
- BECKMAN COULTER, INC.
- Product Code
- GKZ
- PMA / PMN Number
- K061574
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
THIS REPORTABLE EVENT WAS IDENTIFIED DURING A RETROSPECTIVE REVIEW CONDUCTED FOR THE PERIOD BETWEEN JANUARY 1, 2008 AND OCTOBER 23, 2010 OF COMPLAINTS FOR ADDITIONAL REPORTABLE EVENTS. THIS REPORT IS FOR DAY 2 OF 3. SEE MDR #1061932-2011-01147 FOR DAY 1 OF 3 AND MDR #1061932-2011-01148 FOR DAY 3 OF 3. SAMPLE BAR CODE LABELS WERE RECEIVED FROM THE SITE AND WERE TESTED USING THE QUICK CHECK 600/800 SERIES BAR CODE VERIFIER. THE LABEL SYMBOLOGY IS CODABAR WITH NO CHECK CHARACTER. THE SAMPLE LABELS FAILED SPECIFICATIONS FOR REFLECTIVITY OF MEDIA. NOTE THAT THE SAMPLE BAR CODE LABELS ARE NOT A BECKMAN COULTER INC. PRODUCT. IT WAS NOTED THAT THE BAR CODE CHECKSUM SOFTWARE ALGORITHM FOR THE LH750 ANALYZER WAS DISABLED. PER BECKMAN COULTER LABELING, THE USE OF BAR CODE CHECKSUMS IS STRONGLY RECOMMENDED IN ORDER TO PROVIDE AUTOMATIC CHECKS FOR READ ACCURACY. THE ROOT CAUSE OF THIS EVENT IS UNKNOWN THOUGH IT IS BELIEVED THAT THE DISABLED CHECKSUM CONTRIBUTED TO THE EVENT.
THE CUSTOMER REPORTED THAT THE LH750 HEMATOLOGY ANALYZER MISREAD ONE SAMPLE BARCODE IDENTIFICATION (ID) LABEL. SAMPLE (B)(6) WAS MIS-READ AS (B)(6). THE INSTRUMENT GENERATED A "NO MATCH" ERROR MESSAGE ALONG WITH THE TEST RESULTS. THE CUSTOMER NOTICED THE DISCREPANCY AND RERAN THE PT SAMPLE. ON RERUN THE SAMPLE ID NUMBER WAS CORRECTLY REPORTED BY THE ANALYZER. THERE WERE NO ERRONEOUS OR MIS-IDENTIFIED TEST RESULTS REPORTED OUTSIDE OF THE LAB. THERE WERE NO REPORTED CHANGES TO PT TREATMENT ASSOCIATED WITH THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | COULTER LH750 HEMATOLOGY ANALYZER | GKZ | BECKMAN COULTER, INC. | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 43 YR |