FDA Adverse Event Malfunction Summary report: N

ARCHITECT I2000 ANALYZER

MDR report key: 1077143 · Received July 15, 2008

Report

Report Number
1628664-2008-00172
Event Type
Malfunction
Date Received
July 15, 2008
Date of Event
April 7, 2008
Report Date
July 2, 2008
Manufacturer
ABBOTT MANUFACTURING, INC.
Product Code
DHA
PMA / PMN Number
K983212
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

AN ABBOTT FIELD SERVICE REP (FSR) HAD BEEN DISPATCHED TO THE CUSTOMER SITE SEVERAL TIMES AND REPLACED MULTIPLE COMPONENTS IN AN ATTEMPT TO RESOLVE THE CUSTOMER'S ISSUE. THE LATEST VISIT HAD THE FSR PERFORMING THE FOLLOWING ON THE ANALYZER: CHECKED THE R1 AND R2 (REAGENT) WASH STATION DISPENSERS AND FOUND DIFFERENT VOLUMES OF BUFFER BEING DISPENSED. FURTHER INVESTIGATION FOUND THAT THE CONNECTORS FOR THE R1 AND R2 VALVES WERE SWITCHED SO THE FSR CORRECTED THE ISSUE BY THE CORRECT PLACEMENT OF THE CONNECTORS. THE FSR THEN SUCCESSFULLY PERFORMED FUNCTIONAL TESTING RECOVERING THE CORRECT VOLUMES. THE FSR THEN RAN POSITIVE AND NEGATIVE PT SAMPLE IN REPLICATES GETTING ACCEPTABLE RESULTS. SUBSEQUENT INSTRUMENT OPERATIONS AND TEST RESULTS WERE ACCEPTABLE. THE CUSTOMER'S ISSUE IS ADDRESSED IN THE ARCHITECT SYSTEM OPERATIONS MANUAL (PN 201837-104) 2007 IN SECTION 7, OPERATIONAL PRECAUTIONS AND LIMITATIONS AND SECTION 10 - TROUBLESHOOTING AND DIAGNOSIS, OBSERVED PROBLEMS. THE EXACT CAUSE OF THE CUSTOMER'S OBSERVATION OF FALSE POSITIVE BHCG SAMPLES WAS NOT DETERMINED. THE FSR REPLACED MULTIPLE COMPONENTS IN AN EFFORT TO TROUBLESHOOT THE ISSUE FINALLY RETURNING THE INSTRUMENT TO WITHIN THE CORRECT SPECIFICATION. THIS IS A FINAL REPORT.

Description of Event or Problem · 1

THE CUSTOMER STATES THAT ONE PT'S ARCHITECT I2000 TOTAL BHCG ASSAY RESULT OF 3000 MIU/ML WAS QUESTIONED BY A PHYSICIAN. THE SAME SAMPLE WAS THEN RETESTED AND GENERATED A RESULT OF <1.2 MIU/ML. AN ABBOTT FIELD SERVICE REP (FSR) SENT TO THE CUSTOMER SITE COULD NOT REPRODUCE THE ISSUE, EVEN AFTER RUNNING FOUR ELEVATED (POSITIVE) BHCG SAMPLES PRIOR TO THE SAMPLE IN QUESTION. THERE IS NO IMPACT TO PT MANAGEMENT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ARCHITECT I2000 ANALYZER AUTOMATED IMMUNOASSAY ANALYZER DHA ABBOTT MANUFACTURING, INC. NA NA

Patients

Seq Age Sex Outcome Treatment
1 UNK ARCHITECT B-HCG ASSAY LIST#: 7K78-20| LOT#: 55936JN00