FDA Adverse Event Malfunction Summary report: N

NXTAG COV EXTENDED PANEL

MDR report key: 12001625 · Received June 15, 2021

Report

Report Number
3002777243-2021-00006
Event Type
Malfunction
Date Received
June 15, 2021
Date of Event
February 8, 2021
Report Date
June 15, 2021
Manufacturer
LUMINEX MOLECULAR DIAGNOSITICS
Product Code
QJR
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CT, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 1

THERE WAS NO REPORTED INJURY OR DEATH AT THE TIME OF THIS REPORT. (B)(4).

Description of Event or Problem · 1

CUSTOMER IS REPORTING INCONSISTENT RESULTS BETWEEN KIT LOTS. TECHNICAL SUPPORT (TS) REVIEWED RAW DATA AND FOUND: MULTIPLE DISCREPANT CALLS, HIGH BACKGROUND, VARIABLE BETWEEN THE SAMPLES, NO NEGATIVE CONTROLS (NTC) WERE BEING RUN. THIS WAS DISCUSSED WITH MOLECULAR APPLICATIONS SPECIALIST (MAS) AND IT WAS SUGGESTED TO RUN SAMPLES IN ORDER BELOW: NTC, NEGATIVE EXTRACTION CONTROL (NEC), POSITIVE CONTROL, NTC, NEC, NTC, NEC, NTC AND ADVISED TO SWITCH OVER TO DRIVE FLUID PLUS. CUSTOMER SENT SUPPORT UTILITY FILES (SUF) FOR BOTH MAGPIX UNITS AND A PREVIOUS RUN WITH NTC AND NEC WHICH WERE CLEAN. THIS WAS ALSO RUN USING THE NEW KIT IN QUESTION. IT WAS CONCLUDED THAT KIT ISSUES CAN BE RULED OUT. TS REVIEWED THE SUF FOR BOTH UNITS AND FOUND CHAMBERS WERE CLEAN. NO MAJOR ERRORS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
902205 NXTAG COV EXTENDED PANEL NXTAG COV EXTENDED PANEL QJR LUMINEX MOLECULAR DIAGNOSITICS IK054C-0054

Patients

Seq Age Sex Outcome Treatment
1