FDA Adverse Event Malfunction Summary report: N

COBAS® GLU TEST STRIPS

MDR report key: 23769587 · Received December 10, 2025

Report

Report Number
1823260-2025-05043
Event Type
Malfunction
Date Received
December 10, 2025
Date of Event
October 31, 2025
Report Date
December 10, 2025
Manufacturer
ROCHE DIAGNOSTICS
Product Code
PZI
PMA / PMN Number
K220272
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PL
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE COBAS® PULSE SERIAL NUMBERS ARE (B)(6). THE PRODUCT WAS REQUESTED FOR INVESTIGATION. ALL OF THE STRIPS WERE CONSUMED AND WILL NOT BE RETURNED. THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE GLUCOSE RESULT USING THE COBAS® GLU TEST STRIPS WITH TWO COBAS® PULSE DEVICES FOR ONE PATIENT. THE INITIAL RESULT AT 12:21 WAS 238 MG/DL, WITH SERIAL NUMBER (B)(6). ANOTHER RESULT AT 12:21 WAS 173 MG/DL, WITH SERIAL NUMBER (B)(6). A VENOUS SAMPLE WAS COLLECTED AND TESTED USING THE COBAS PRO AT 15:15, WITH A RESULT OF 165 MG/DL. NO TREATMENT WAS GIVEN TO THE PATIENT BASED ON THE QUESTIONABLE RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1989878 COBAS® GLU TEST STRIPS PRESCRIPTION USE BLOOD GLUCOSE METER FOR NEAR-PATIENT TESTING PZI ROCHE DIAGNOSTICS 861467

Patients

Seq Age Sex Outcome Treatment
1 NA Female