MAUDE Adverse Event Report: ROCHE DIAGNOSTICS ELECSYS HCG STAT; HUMAN CHORIONIC GONADOTROPIN (HCG) TEST SYSTEM

Catalog Number	08890587190
Medical Device Problem Codes	Incorrect, Inadequate or Imprecise Result or Readings (1535); Low Test Results (2458)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/11/2023
Type of Reportable Event	Malfunction
Event or Problem Description
There was an allegation of questionable elecsys hcg stat test system results for 1 patient sample on a cobas e 411 immunoassay analyzer.The initial hcg result was 3.00 miu/ml with flag.The doctor questioned the result and the sample was repeated.The repeat result was 19.86 miu/ml.The repeat result was deemed correct.
Additional Manufacturer Narrative
The analyzer serial number is (b)(6).Calibration was last performed on (b)(6) 2023.The qc recovery data provided was acceptable.Based on the calibration and qc data, a general reagent issue could be excluded.The alarm trace showed sample noise alarms.The field service engineer (fse) confirmed analyzer operation and performance.The customer performed calibration and qc successfully.The investigation did not identify a product problem.The root cause of the event could not be determined.

• Brand Name: ELECSYS HCG STAT
• Common Device Name: HUMAN CHORIONIC GONADOTROPIN (HCG) TEST SYSTEM
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): ROCHE DIAGNOSTICS GMBH; sandhoferstrasse 116; na; mannheim (baden-wurttemberg)
• Manufacturer Contact: amy nelson ; 9115 hague road; na; indianapolis, IN 46250-0457
• MDR Report Key: 17476040
• Report Number: 1823260-2023-02556
• Device Sequence Number: 7260721
• Product Code: DHA
• UDI-Device Identifier: 07613336169216
• UDI-Public: 07613336169216
• Combination Product (Y/N): Y
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K203227
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 08/07/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 07/31/2024
• Device Catalogue Number: 08890587190
• Device Lot Number: 66347600
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 07/12/2023
• Initial Report FDA Received Date: 08/07/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Sex: Unknown