CER Quality Assurance and Documentation Questions and Answers 5 — Questions and Answers
Question 1: Which organization publishes the primary guidelines (MIFU-based protocols) that facilities must follow for endoscope reprocessing?
- OSHA and EPA jointly
- The endoscope and disinfectant manufacturers, supported by SGNA, APIC, and AORN guidelines (Correct answer)
- The Centers for Medicare & Medicaid Services (CMS) exclusively
- The American Medical Association (AMA)
Correct answer: The endoscope and disinfectant manufacturers, supported by SGNA, APIC, and AORN guidelines
Reprocessing must follow the manufacturer's instructions for use (MIFU) for each device and chemical, with professional guidelines from SGNA, APIC, and AORN providing additional framework.
Question 2: What is the appropriate response when a chemical test strip for glutaraldehyde reads below the MEC but is within its expiration date?
- The test strip result is reliable; discard the solution
- Retest with a new test strip; if it still fails, discard the solution and document (Correct answer)
- Continue using the solution and retest in one hour
- Contact the manufacturer before taking any action
Correct answer: Retest with a new test strip; if it still fails, discard the solution and document
Retesting with a fresh strip rules out a defective strip as the cause; a confirmed sub-MEC result requires discarding the solution and documenting the event.
Question 3: In endoscope reprocessing documentation, what does 'chain of custody' refer to?
- Legal transfer of ownership when a scope is sold
- The documented sequence of who handled the scope from patient use through reprocessing and storage (Correct answer)
- The handoff of paperwork between departments
- The manufacturer's warranty transfer process
Correct answer: The documented sequence of who handled the scope from patient use through reprocessing and storage
Chain of custody in reprocessing documents each step and person responsible from the point of patient use through decontamination, HLD/sterilization, and storage.
Question 4: A new AER is installed in the endoscopy unit. Before using it for patient scopes, what QA step is required?
- Visual inspection of the machine exterior only
- Qualification testing (IQ/OQ/PQ) and validation per manufacturer and facility protocol (Correct answer)
- A single successful test cycle with water only
- Approval from the charge nurse on duty
Correct answer: Qualification testing (IQ/OQ/PQ) and validation per manufacturer and facility protocol
New AERs must undergo installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ) to confirm the unit performs as intended before clinical use.
Question 5: Which scenario would most likely trigger a mandatory reprocessing-related incident report?
- A technician takes a 10-minute break mid-shift
- A scope is used on a patient before its HLD soaking time was completed (Correct answer)
- A disinfectant solution is changed one hour ahead of schedule
- An endoscope is stored for 48 hours before reuse
Correct answer: A scope is used on a patient before its HLD soaking time was completed
Using a scope with an incomplete HLD soak time constitutes a reprocessing breach and requires an incident report and potential patient notification.
Question 6: Why is it important to document the 'drying' step during endoscope reprocessing?
- Drying documentation is not required; only HLD steps need recording
- Inadequate drying promotes microbial regrowth, so documenting it confirms patient safety and regulatory compliance (Correct answer)
- Drying records are needed only for sterilization, not HLD
- It is required solely for insurance billing purposes
Correct answer: Inadequate drying promotes microbial regrowth, so documenting it confirms patient safety and regulatory compliance
Residual moisture in endoscope channels supports microbial growth during storage, making documented drying a critical patient safety step.
Question 7: What is the role of an 'internal audit' in an endoscope reprocessing quality assurance program?
- To bill departments for reprocessing services
- To systematically review reprocessing practices and documentation for compliance gaps and improvement opportunities (Correct answer)
- To train new employees on reprocessing technique
- To certify that endoscopes meet FDA device standards
Correct answer: To systematically review reprocessing practices and documentation for compliance gaps and improvement opportunities
Internal audits proactively identify non-compliance, documentation gaps, and process weaknesses before they result in patient harm or regulatory citations.
Which organization publishes the primary guidelines (MIFU-based protocols) that facilities must follow for endoscope reprocessing?