FDA Adverse Event Malfunction Summary report: N

FLOWFLEX COVID-19 ANTIGEN HOME TEST

MDR report key: 23604268 · Received November 19, 2025

Report

Report Number
MW5179112
Event Type
Malfunction
Date Received
November 19, 2025
Date of Event
November 17, 2025
Report Date
November 17, 2025
Manufacturer
ACON LABORATORIES, INC.
Product Code
QYT
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
DC, US
Reporter Occupation
PATIENT
Health Professional
*

Narratives

Description of Event or Problem · 0

COUNTERFEIT COVID TEST. I LOOKED UP THE EXPIRATION DATE OF THE OTC COVID TEST I HAD AT HOME ONLY TO LEARN IT'S COUNTERFEIT. PURCHASED AT A SAFEWAY PHARMACY IN 2024. INSURANCE PAID FOR IT. FRAUD. INS PAID FOR 8 FRAUDULENT TESTS. PT CODE: 4582. DEVICE CODE: 2911. REF REPORTS: MW5179108, MW5179109, MW5179110, MW5179111, MW5179113, MW5179114, MW5179115.

Description of Event or Problem · 0

ADDITIONAL INFORMATION RECEIVED ON 11/21/2025 FOR REPORT MW5179112 TO UPDATE PROCODE TO QYT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
261956 FLOWFLEX COVID-19 ANTIGEN HOME TEST OVER-THE-COUNTER COVID-19 ANTIGEN TEST QYT ACON LABORATORIES, INC. COV3090012/0013

Patients

Seq Age Sex Outcome Treatment
1 60 YR Female Other