Skip to content

CIDEX™ 20392Recalls & reported problems

Advanced Sterilization Products Services Inc. · CIDEX™ OPA Solution Test Strips 60 Strips/Bottle · Class 2

Data updated Oct 13, 2026 from official FDA records · Editorial policy

Adverse event reports
6
Deaths reported
0
Injuries reported
0
Recalls naming it
0

Summary

The FDA's MAUDE database contains 6 adverse event reports that list this exact device (DI 20705037045553), received between Nov 16, 2018 and Oct 10, 2023 — classified as 6 malfunctions.

The most frequently reported specific device problem is “Use of Device Problem” (3 reports).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Use of Device Problem3
  • Device Handling Problem2
  • Expiration Date Error2

Patient problems

  • No Clinical Signs, Symptoms or Conditions4
  • No Known Impact Or Consequence To Patient2

Recent adverse event reports

The 6 most recent of 6 reports, in the reporter's own words as published by the FDA.

  • MalfunctionOct 10, 2023Device Handling Problem; Device Handling Problem

    A CUSTOMER REPORTED AN EXPIRED CIDEX¿ OPA TEST STRIP WAS USED TO VERIFY THE MINIMUM EFFECTIVE CONCENTRATION (MEC) FOR THE CIDEX¿ OPA SOLUTION. NO PERFORMANCE ISSUES WERE REPORTED; THE CUSTOMER STATED, ¿THE RESULT WAS AS EXPECTED,¿ AND THE AFFECTED LOAD WAS RELEASED FOR PATIENT USE. THERE WAS NO REPORT OF INFECTION, INJURY OR HARM TO PATIENTS ASSOCIATED WITH THIS EVENT. ALTHOUGH NO PRIOR INCIDENTS HAVE RESULTED IN SERIOUS INJURY, ASP HAS DECIDED TO REPORT ALL INCIDENTS WHERE HIGH-LEVEL DISINFECTION CANNOT BE ASSURED, AND THE DEVICE WAS RELEASED AND USED ON A PATIENT WITHOUT REPROCESSING.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 17905623 ↗
  • MalfunctionAug 26, 2022Use of Device Problem; Use of Device Problem

    A CUSTOMER REPORTED AN EVENT WHERE EXPIRED CIDEX¿ OPA TEST STRIPS WERE USED TO VERIFY THE MINIMUM EFFECTIVE CONCENTRATION (MEC) FOR THE CIDEX¿ OPA SOLUTION, AND TWO AFFECTED PROBES WERE RELEASED AND USED ON PATIENTS. THERE WAS NO REPORT OF INFECTION, INJURY OR HARM TO THE PATIENTS ASSOCIATED WITH THIS ISSUE. ALTHOUGH NO PRIOR INCIDENTS HAVE RESULTED IN SERIOUS INJURY, ASP HAS DECIDED TO REPORT ALL INCIDENTS WHERE HIGH-LEVEL DISINFECTION CANNOT BE ASSURED AND THE DEVICE WAS RELEASED AND USED ON A PATIENT WITHOUT REPROCESSING.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15303517 ↗
  • MalfunctionJul 19, 2022Use of Device Problem; Use of Device Problem

    A CUSTOMER REPORTED TWO EVENTS WHERE EXPIRED CIDEX¿ OPA TEST STRIPS WERE USED TO VERIFY THE MINIMUM EFFECTIVE CONCENTRATION (MEC) FOR THE CIDEX¿ OPA SOLUTION, AND THE AFFECTED SCOPES WERE RELEASED AND USED ON PATIENTS. THERE WAS NO REPORT OF INFECTION, INJURY OR HARM TO THE PATIENTS ASSOCIATED WITH THIS ISSUE. ALTHOUGH NO PRIOR INCIDENTS HAVE RESULTED IN SERIOUS INJURY, ASP HAS DECIDED TO REPORT ALL INCIDENTS WHERE HIGH-LEVEL DISINFECTION CANNOT BE ASSURED AND THE DEVICE WAS RELEASED AND USED ON A PATIENT WITHOUT REPROCESSING. THIS MEDWATCH REPORT IS BEING SUBMITTED FOR THE SECOND EVENT AT THE CUSTOMER FACILITY. REFER TO MANUFACTURER REPORT NUMBER 2084725-2022-00210 FOR THE FIRST EVENT RELATED TO THIS USE ERROR.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15060140 ↗
  • MalfunctionJul 19, 2022Use of Device Problem; Use of Device Problem

    A CUSTOMER REPORTED TWO EVENTS WHERE EXPIRED CIDEX¿ OPA TEST STRIPS WERE USED TO VERIFY THE MINIMUM EFFECTIVE CONCENTRATION (MEC) FOR THE CIDEX¿ OPA SOLUTION, AND THE AFFECTED SCOPES WERE RELEASED AND USED ON PATIENTS. THERE WAS NO REPORT OF INFECTION, INJURY OR HARM TO THE PATIENTS ASSOCIATED WITH THIS ISSUE. ALTHOUGH NO PRIOR INCIDENTS HAVE RESULTED IN SERIOUS INJURY, ASP HAS DECIDED TO REPORT ALL INCIDENTS WHERE HIGH-LEVEL DISINFECTION CANNOT BE ASSURED AND THE DEVICE WAS RELEASED AND USED ON A PATIENT WITHOUT REPROCESSING. THIS MEDWATCH REPORT IS BEING SUBMITTED FOR THE FIRST EVENT AT THE CUSTOMER FACILITY. REFER TO MANUFACTURER REPORT NUMBER 2084725-2022-00211 FOR THE SECOND EVENT RELATED TO THIS USE ERROR.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15060114 ↗
  • MalfunctionSep 13, 2019Expiration Date Error; Expiration Date Error

    A CUSTOMER REPORTED USING EXPIRED CIDEX® OPA TEST STRIPS TO TEST THEIR CIDEX® OPA SOLUTION AND THE INSTRUMENTS THAT WERE CLEANED IN THE TESTED CIDEX® OPA SOLUTION WERE RELEASED AND USED ON 4-6 PATIENTS. THEY STATED QUALITY CONTROL TESTING WAS PERFORMED WHEN THE CIDEX® OPA TEST STRIP BOTTLE WAS OPENED, AND THE OPEN DATE AND DO NOT USE AFTER DATE WERE DOCUMENTED. HOWEVER, IT WAS NOT NOTICED THAT THE DO NOT USE AFTER DATE WAS AFTER THE MANUFACTURER EXPIRATION DATE MARKED ON THE BOTTLE AND THE CUSTOMER DID NOT REALIZE THE STRIPS WERE EXPIRED UNTIL AFTER THEY WERE USED. THERE WAS NO REPORT OF INFECTION, INJURY OR HARM TO PATIENT(S) ASSOCIATED WITH THIS ISSUE AT THIS TIME. THE CUSTOMER CONFIRMED THEY HAVE DISCARDED ANY REMAINING EXPIRED CIDEX® OPA TEST STRIPS AND WAS REMINDED TO FOLLOW THE INSTRUCTIONS FOR USE (IFU) WHICH STATES THE UNUSED CIDEX® OPA TEST STRIPS SHOULD BE DISCARDED AFTER THE EXPIRATION DATE ON THE OUTSIDE OF THE BOTTLE EVEN IF IT HAS NOT REACHED THE 90-DAY OPEN DATE. AS A MATTER OF POLICY, ADVANCED STERILIZATION PRODUCTS (ASP) HAS DECIDED TO REPORT CASES WHERE A CUSTOMER USES EXPIRED PRODUCT AND RELEASES IT FOR USE ON PATIENTS SINCE THEY CANNOT GUARANTEE HIGH-LEVEL DISIN

    Patient problems: No Known Impact Or Consequence To Patient

    MAUDE report 9035119 ↗
  • MalfunctionNov 16, 2018Expiration Date Error; Device Handling Problem; Expiration Date Error; Device Handling Problem

    A CUSTOMER REPORTED USING EXPIRED CIDEX® OPA TEST STRIPS TO TEST THEIR CIDEX® OPA SOLUTION AND THE INSTRUMENTS THAT WERE CLEANED IN THE TESTED CIDEX® OPA SOLUTION WERE RELEASED AND USED ON PATIENTS. THEY STATED THEY USED THE TEST STRIPS BECAUSE THE INSTRUCTIONS FOR USE (IFU) STATES THE STRIPS CAN BE USED FOR 90-DAYS AFTER OPENING THE BOTTLE, AND THE CIDEX® OPA STRIPS CAME OUT POSITIVE (OR PURPLE) INDICATING THE CIDEX® OPA SOLUTION MEETS THE MINIMUM EFFECTIVE CONCENTRATION (MEC). THERE WAS NO REPORT OF INFECTION, INJURY OR HARM TO PATIENT(S) ASSOCIATED WITH THIS ISSUE. THE CUSTOMER WAS ADVISED TO DISCARD ANY REMAINING CIDEX® OPA TEST STRIPS AND TO FOLLOW THE INSTRUCTIONS FOR USE (IFU) WHICH STATES THE UNUSED CIDEX® OPA TEST STRIPS SHOULD BE DISCARDED AFTER THE EXPIRATION DATE ON THE OUTSIDE OF THE BOTTLE EVEN IF IT HAS NOT REACHED THE 90-DAY OPEN DATE. AS A MATTER OF POLICY, ADVANCED STERILIZATION PRODUCTS (ASP) HAS DECIDED TO REPORT CASES WHERE A CUSTOMER USES EXPIRED PRODUCT AND RELEASES IT FOR USE ON PATIENTS SINCE THEY CANNOT GUARANTEE HIGH-LEVEL DISINFECTION HAS BEEN ACHIEVED.

    Patient problems: No Known Impact Or Consequence To Patient

    MAUDE report 8078374 ↗

Other Indicator, physical/chemical sterilization process devices

All Indicator, physical/chemical sterilization process devices →

Sources and updates

How reports and recalls are matched · Editorial policy · Report an error on this page