MAUDE Adverse Event Report: ROCHE DIAGNOSTICS CHOLESTEROL GEN.2; CHOLESTEROL ENZYMATIC TEST

Catalog Number	04718917190
Medical Device Problem Code	Non Reproducible Results (4029)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/06/2026
Type of Reportable Event	Malfunction
Event or Problem Description
The initial reporter stated they received discrepant results for one patient sample tested with cholesterol gen.2 on a cobas c 111 analyzer.The sample initially resulted in a cholesterol value of 408.19 mg/dl.The sample was repeated, resulting in cholesterol values of 203.71 mg/dl and 201.57 mg/dl.
Additional Manufacturer Narrative
The serial number of the c111 analyzer is (b)(6).The investigation is ongoing.

• Brand Name: CHOLESTEROL GEN.2
• Common Device Name: CHOLESTEROL ENZYMATIC TEST
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): ROCHE DIAGNOSTICS GMBH; sandhofer strasse 116; mannheim (baden-wurttemberg) 68305 ; GM 68305
• Manufacturer Contact: natalie catton ; 9115 hague road; indianapolis, IN 46250
• MDR Report Key: 25001605
• Report Number: 1823260-2026-01624
• Device Sequence Number: 15635696
• Product Code: CHH
• UDI-Device Identifier: 04015630922062
• UDI-Public: 04015630922062
• Combination Product (Y/N): N
• Initial Reporter Country: GT
• PMA/510(K) Number: K031824
• 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): 06/15/2026

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: 04718917190
• Device Lot Number: 94312701
• 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: 04/06/2026
• Supplement Date Received by Manufacturer: 05/27/2026
• Initial Report FDA Received Date: 04/27/2026
• Supplement Report FDA Received Date: 06/15/2026
• 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