MAUDE Adverse Event Report: ROCHE DIABETES CARE, INC. ACCU-CHEK ® GUIDE; BLOOD GLUCOSE MONITORING TEST STRIPS

Catalog Number	07453744001
Medical Device Problem Code	High Test Results (2457)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/20/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported the patient received the following results within 15 minutes: 247 mg/dl, 121 mg/dl, and 138 mg/dl.

• Brand Name: ACCU-CHEK ® GUIDE
• Common Device Name: BLOOD GLUCOSE MONITORING TEST STRIPS
• Manufacturer (Section D): ROCHE DIABETES CARE, INC.; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): ROCHE DIABETES CARE, INC.; 9115 hague road; na; indianapolis IN 46250 1025
• Manufacturer Contact: natalie catton ; 9115 hague road; na; indianapolis, IN 46250-0457
• MDR Report Key: 24972364
• Report Number: 3011393376-2026-00243
• Device Sequence Number: 21446499
• Product Code: LFR
• UDI-Device Identifier: 00365702712102
• UDI-Public: 00365702712102
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K160944
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 05/13/2026

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: Lay User/Patient
• Device Catalogue Number: 07453744001
• Device Lot Number: 105888
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 04/20/2026
• Supplement Date Received by Manufacturer: 05/12/2026
• Initial Report FDA Received Date: 04/23/2026
• Supplement Report FDA Received Date: 05/13/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/29/2025
• 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
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: METFORMIN
• Patient Age: 72 YR
• Patient Sex: Female
• Patient Weight: 54 KG