FDA Adverse Event Malfunction Summary report: N

ARCHITECT TOTAL B-HCG

MDR report key: 24903502 · Received April 16, 2026

Report

Report Number
3005094123-2026-00179
Event Type
Malfunction
Date Received
April 16, 2026
Date of Event
April 8, 2026
Report Date
May 22, 2026
Manufacturer
ABBOTT IRELAND DIAGNOSTICS DIVISION
Product Code
DHA
UDI-DI
00380740163280
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). AN EVALUATION IS IN PROCESS. A FINAL REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 07K78, THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US WITH THE SAME LIST NUMBER, AND A 510K/PMA/BLA NUMBER OF K983424. ALL AVAILABLE PATIENT INFORMATION WAS INCLUDED. ADDITIONAL PATIENT DETAILS ARE NOT AVAILABLE.

Description of Event or Problem · 0

THE CUSTOMER OBSERVED A FALSE POSITIVE ARCHITECT TOTAL -HCG RESULT GENERATED FOR A 38-YEAR-OLD FEMALE PATIENT SAMPLE THAT WAS INCONSISTENT WITH THE PATIENT'S CLINICAL PRESENTATION. THE FOLLOWING DATA WAS PROVIDED: ON (B)(6) 2026 SAMPLE ID (B)(6) INITIAL RESULT = 30.4 MIU/ML, REPEAT RESULT = <1.24 MIU/ML NO IMPACT TO PATIENT MANAGEMENT WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
69035 ARCHITECT TOTAL B-HCG SYSTEM, TEST, HUMAN CHORIONIC GONADOTROPIN DHA ABBOTT IRELAND DIAGNOSTICS DIVISION 80539UD01 00380740163280

Patients

Seq Age Sex Outcome Treatment
1