FDA Adverse Event
Malfunction
Summary report: N
FLOWFLEX COVID-19 ANTIGEN HOME TEST
MDR report key: 25176515
·
Received May 14, 2026
Report
- Report Number
- 2531491-2026-00122
- Event Type
- Malfunction
- Date Received
- May 14, 2026
- Date of Event
- May 4, 2026
- Report Date
- May 26, 2026
- Manufacturer
- ACON LABORATORIES, INC.
- Product Code
- QKP
- PMA / PMN Number
- EUA210494
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
- Health Professional
- N
Narratives
Additional Manufacturer Narrative · 0
THE CURRENT COMPLAINT IS PENDING INVESTIGATION FROM ACON'S CONTRACT MANUFACTURER. ACON WILL SUBMIT A FOLLOW-UP MDR UPON INVESTIGATION COMPLETION. ANY ADDITIONAL INFORMATION RECEIVED BY ACON MAY BE INCLUDED WITH A FOLLOW-UP MDR.
Description of Event or Problem · 0
INVALID RESULT(S): CUSTOMER PURCHASED 3 FLOWFLEX KITS, WHICH ALL PRODUCED INVALID RESULTS. NO C LINE APPEARED. HE FOLLOWED THE DIRECTIONS EXACTLY AND WAITED 15 MINUTES. THE SAMPLE WAS DISPENSED INTO THE S WELL. THE T LINE APPEARED IMMEDIATELY AND AFTER 15 MINUTES, NO C LINES APPEARED AT ALL. HE HAS SINCE THROWN THE TEST CASSETTES AWAY AND CANNOT PROVIDE PICTURES.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 415223 | FLOWFLEX COVID-19 ANTIGEN HOME TEST | ANTIGEN DIAGNOSTIC FOR SARS-COV-2 | QKP | ACON LABORATORIES, INC. | COV5038003 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown |