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

Catalog Number	08890587190
Medical Device Problem Codes	High Test Results (2457); Non Reproducible Results (4029)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/18/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The investigation is ongoing.
Event or Problem Description
There was an allegation of a questionable hcg stat elecsys result from cobas e411 rack analyzer serial number (b)(6).The initial result was 232 miu/ml and was reported outside of the laboratory.The result was questioned by the nurse.The repeat result on the same analyzer was 125.1 miu/ml and was believed to be the correct result.
Additional Manufacturer Narrative
The field service engineer checked the analyzer and did not determine a specific root cause.He replaced tubing, syringe seals, syringe packing, and pinch tubing and confirmed there was no leaking from the pressure sensor in the acrylic block.He performed successful assay performance testing.Based on the data provided a clear root cause could not be identified.A general instrument or reagent problem could not be identified.

• 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; sandhofer strasse 116; na; mannheim (baden-wurttemberg) 68305 ; GM 68305
• Manufacturer Contact: amy nelson ; 9115 hague road; na; indianapolis, IN 46250-0457 ; 3174767531
• MDR Report Key: 17108328
• Report Number: 1823260-2023-01936
• Device Sequence Number: 11325292
• Product Code: DHA
• UDI-Device Identifier: 07613336169216
• UDI-Public: 07613336169216
• Combination Product (Y/N): N
• 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): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 09/08/2023

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: 10/31/2023
• Device Catalogue Number: 08890587190
• Device Lot Number: 628293
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/18/2023
• Supplement Date Received by Manufacturer: 09/06/2023
• Initial Report FDA Received Date: 06/12/2023
• Supplement Report FDA Received Date: 09/08/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• 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