FDA Adverse Event Malfunction Summary report: N

ARCHITECT TOTAL B-HCG

MDR report key: 24775445 · Received April 3, 2026

Report

Report Number
3005094123-2026-00159
Event Type
Malfunction
Date Received
April 3, 2026
Date of Event
March 21, 2026
Report Date
April 3, 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

AN EVALUATION IS IN PROCESS. A FINAL REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. SECTION A PATIENT INFORMATION: REFER TO SECTION B5 FOR COMPLETE PATIENT INFORMATION. THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 07K78-78 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 07K78, WITH 510K NUMBER K983424.

Description of Event or Problem · 0

THE CUSTOMER REPORTED FALSE POSITIVE ARCHITECT TOTAL B-HCG ON A PATIENT, THAT WAS REPORTED TO MEDICAL PROVIDER AND PROVIDED THE FOLLOWING DATA: SID (B)(6), 52 YEARS OLD FEMALE, INITIAL RESULT = 900 MIU/ML, REPEAT RESULTS =20 MIU/ML COLLOIDAL GOLD METHOD = WEAK POSITIVE . THE CUSTOMER REFERENCE RANGE; >10MIU/ML THERE WAS NO REPORTED IMPACT TO PATIENT MANAGEMENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
21660 ARCHITECT TOTAL B-HCG SYSTEM, TEST, HUMAN CHORIONIC GONADOTROPIN DHA ABBOTT IRELAND DIAGNOSTICS DIVISION 76393UD03 00380740163303

Patients

Seq Age Sex Outcome Treatment
1