SIMPLEXA HSV 1 & 2 DIRECT, SIMPLEXA HSV 1 & 2 POSITIVE CONTROL PACK
Received May 18, 2016 · Event occurred May 4, 2016
Report 2023365-2016-00045 · MDR key 5665483
Device
Generic name
Herpes Simplex Virus Nucleic Acid Amplification Assay
Manufacturer
Focus DiagnosticsModel number
MOL2150Catalog number
NA
Lot number
29066
Product problems
- Incorrect Or Inadequate Test Results
- Incorrect Or Inadequate Test Results
Patient
Not reported
- No Consequences Or Impact To Patient
- No Consequences Or Impact To Patient
Narrative
Description of Event or Problem
FOCUS DIAGNOSTICS HAS RECEIVED A TOTAL OF 41 COMPLAINTS FROM 21 CUSTOMERS FOR EARLY CYCLE THRESHOLD (CT) ISSUES WITH THE DIRECT AMPLIFICATION DISC (DAD) (MOL1455, MOL1451, AND MOL 1452) WHILE PERFORMING THE SIMPLEXA HSV 1 & 2 DIRECT ASSAY. THIS ERROR MAY RESULT IN A FALSE (B)(6) RESULT, A (B)(6) RESULT, AND ERROR CODE(S) GIVING AN INVALID RUN. EARLY INTERNAL TESTING REPRODUCED THE EARLY CT THRESHOLD; HOWEVER, THESE EARLY CT WERE PRODUCED ONLY WHEN THE DAD WAS USED AFTER A PREVIOUS PARTIAL RUN. THE FALSE RESULT WAS NOT REPORTED TO THE DOCTOR. THERE WAS NO PATIENT INVOLVEMENT. A VOLUNTARY RECALL HAS BEEN PERFORMED RELATED TO THE REPORTED LOT. AS OF MAY 18, 2016, THERE HAS BEEN NO REPORT OF PATIENT INJURY OR DEATH.
Remedial action
- Notification