FDA Adverse Event Malfunction Summary report: N

ARCHITECT TOTAL B-HCG

MDR report key: 24733178 · Received March 30, 2026

Report

Report Number
3005094123-2026-00147
Event Type
Malfunction
Date Received
March 30, 2026
Date of Event
March 18, 2026
Report Date
May 22, 2026
Manufacturer
ABBOTT IRELAND DIAGNOSTICS DIVISION
Product Code
DHA
UDI-DI
00380740163303
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

SECTION A1 PATIENT IDENTIFIER COMPLETE INFORMATION: (B)(6). THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER: 7K78-78 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER: 7K78, 510K K983424. AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. ALL AVAILABLE PATIENT INFORMATION WAS INCLUDED. ADDITIONAL PATIENT DETAILS ARE NOT AVAILABLE.

Description of Event or Problem · 0

THE CUSTOMER REPORTED FALSE POSITIVE ARCHITECT TOTAL B-HCG AND PROVIDED THE FOLLOWING DATA: SAMPLE ID: (B)(6) INITIAL RESULT WAS 290.78 MIU/ML (POSITIVE) AND WHEN THE SAMPLE WAS REPEATED THE RESULT WAS < 1.20 MIU/ML (NEGATIVE). COLLOIDAL GOLD GENERATED A NEGATIVE RESULT. PATIENT INFORMATION: 44 YEAR OLD FEMALE. PER THE CUSTOMER DISCREPANT RESULTS WERE NOT REPORTED OUT TO THE MEDICAL PROVIDER. THERE WAS NO REPORTED IMPACT TO PATIENT MANAGEMENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
83757 ARCHITECT TOTAL B-HCG SYSTEM, TEST, HUMAN CHORIONIC GONADOTROPIN DHA ABBOTT IRELAND DIAGNOSTICS DIVISION 81662UD03 00380740163303

Patients

Seq Age Sex Outcome Treatment
1