MAUDE Adverse Event Report: ROCHE DIAGNOSTICS COBAS C 513 ANALYZER; CLINICAL CHEMISTRY ANALYZER

Catalog Number	07649142001
Medical Device Problem Code	High Test Results (2457)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/09/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The serial number of the c513 analyzer is (b)(6).The investigation is ongoing.
Event or Problem Description
The initial reporter stated they received discrepant results for one patient sample tested with tina-quant hemoglobin a1cdx gen.3 on a cobas c 513 analyzer.The sample initially resulted in an hba1c value of 16.2%.The sample was repeated on (b)(6) 2025, resulting in a value of 7.3%.
Additional Manufacturer Narrative
The customer observed clot alarms on the day of the event.A sample probe was replaced.A second sample probe was later replaced due to wear.The field service engineer checked the system.No mechanical failures, anomalous noises, or photometric reading errors were observed.Checks were performed and were within specifications.The investigation determined the replacement of the worn probe resolved the issue.

• Brand Name: COBAS C 513 ANALYZER
• Common Device Name: CLINICAL CHEMISTRY ANALYZER
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): HITACHI HIGH TECH CORP.; 882 ichige hitachinaka; ibaraki 312-8 504; JA 312-8504
• Manufacturer Contact: natalie catton ; 9115 hague road; indianapolis, IN 46250
• MDR Report Key: 23956776
• Report Number: 1823260-2026-00033
• Device Sequence Number: 20268628
• Product Code: JJE
• UDI-Device Identifier: 04015630946327
• UDI-Public: 04015630946327
• Combination Product (Y/N): N
• Initial Reporter Country: BR
• PMA/510(K) Number: K160571
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 02/06/2026

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 Catalogue Number: 07649142001
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 12/18/2025
• Supplement Date Received by Manufacturer: 01/21/2026
• Initial Report FDA Received Date: 01/05/2026
• Supplement Report FDA Received Date: 02/06/2026
• 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