Hospitals preparing for a Joint Commission survey often spend their energy on the policy binder. Endoscopy teams quickly learn where the survey happens: at the decontamination sink, with a surveyor standing close enough to watch every step.
Contaminated endoscopes remain one of the most persistent sources of healthcare-associated infections (HAI), and surveyors know it. Flexible scopes have long, narrow channels impossible to inspect without help. Surveyors tolerate no shortcuts in manual cleaning, and if a step is skipped, they find a deficiency. This combination has made endoscopy reprocessing one of the most closely observed areas of a survey.
According to Robin Evans, Clinical Nurse Specialist, Auditor & Consulting Manager at Surgical Solutions, the difference between a clean survey and a finding usually comes down to whether staff can explain what they are doing while they do it.
“Surveyors are not interviewing the manager. They want the technician at the sink. They will stand there and watch a scope go from dirty to dry, and they expect the person doing the work to answer questions the entire way through.”
- Robin Evans, BSN, RN, RNFA, CRCST, CER, CHL,
The shift follows what the Accreditation 360: A New Era of Joint Commission Healthcare Accreditation, series has outlined since January. Surveys now measure operational practice rather than documented intent. Endoscopy is where the distinction gets tested most directly.
Most endoscopy findings do not come from a missing policy. They come from a technician who cannot explain why a step exists.
Surveyors typically ask to observe a full reprocessing cycle, and they ask questions as it unfolds. Common prompts include:
Surveyors also pull records. Electronic documentation speeds the request, and teams should expect a request for two or three days of manual cleaning logs, not a single sample.
"They are not looking for a perfect answer, they are looking for an honest one," Evans said. "A technician who can say what the step does and why it matters demonstrates competency better than any policy document."
point of use is the first step of decontam and make sure that is correct and understanding. If the team in the room must be followed and point of use. SPD has to break down the OR is proiro to decontam
Leak testing draws more attention than almost any other part of the endoscope workflow, and for good reason. A scope with an undetected breach in its outer sheath or an internal channel will take on fluid during cleaning, hold that fluid in places no brush reaches and then travel back to a patient before anyone knows the damage exists.
The sequence surveyors expect to see runs in a specific order. A visual inspection comes first, including the distal tip, before the scope ever touches the leak tester. The scope is then connected and pressurized for 30 to 60 seconds to confirm the tester itself is holding. Only then does the scope enter the water, or trigger an automated indication, and a technician watches for bubbles.
What happens next is where teams get tripped up. A scope showing bubbles stays connected to the leak tester. Releasing pressure at that moment allows fluid to be drawn into the breach. The scope is cleaned manually as it sits, then routed out for repair.
“Skipping a leak test costs a facility twice," Evans said.
"It destroys a repairable scope, and it puts a compromised device in front of a patient. The leak will not announce itself. It waits until the next time the scope comes back through."
A third cost receives less attention. A scope with internal damage may still function well enough to complete a case while delivering a compromised image, which puts exam quality and the patient at risk.
Manual cleaning removes bioburden. Verification proves it. Surveyors increasingly ask which of the two a department is actually doing.
Borescope inspection. A borescope is a lighted camera traveling the internal channels a technician cannot see. Many facilities have policies calling for periodic inspection. Best practice calls for every scope, every cycle, after manual cleaning and before the scope enters the reprocessor. If anything is visible at that point, send the scope back for manual cleaning rather than forward into disinfection.
Residual protein testing. Protein indicates bioburden or blood. A properly cleaned scope should test negative every time. Adoption remains uneven across facilities, and that gap is worth closing before a surveyor asks how to confirm cleaning effectiveness.
“A borescope shows what is left behind. Protein testingproves what is not,” Evans said.
"Without one of them, a department is telling a surveyor the scope is clean instead of showing it."
Surveyors tend to ask about frequency rather than existence. A department performing borescope inspection per policy, but not on every scope, should be ready to explain the rationale behind that threshold.
Water has become one of the most active topics in endoscope reprocessing, driven by AAMI guidance on water quality for processing medical devices. Facilities should be prepared to explain how water quality is tested, how often, and who reviews the results.
Sink practice sits right alongside it. Surveyors watch for whether solution gets drained and the sink gets wiped between steps. Reusing the same basin across precleaning, cleaning, and rinsing undoes the work already performed and reintroduces bioburden to a scope on its way to disinfection. Fresh solution belongs at every stage.
Drying receives similar scrutiny. Moisture remaining in a channel supports bacterial growth during storage. Documented dry time and a storage-duration risk assessment are part of what a surveyor expects to see.
Properly performed, the full manual process takes real time. An ERCP duodenoscope cleaned correctly runs roughly 40 minutes from start to finish, and a department whose recorded cycle times run well under that figure invites a closer look.
“Draining the sink between steps feels like a waste of water until cross contamination is explained,” Evans said. "Every steps gets new solution. There is no version of this where a shortcut is neutral."
Precleaning belongs at the point of use, immediately after the procedure ends. Reality intervenes. A late case, a staffing gap or a scope arriving after the reprocessing area has closed all create a delay, and surveyors ask about it directly.
The question is rarely whether delays happen. It is whether the department has a documented process for what to do when they do, and whether staff can describe it without checking a manual. A technician who says delays never occur invites a longer conversation than one who can explain the extended soak, the modified cleaning steps, and the documentation required afterward.
Delayed reprocessing is one reason Surgical Solutions now offers consulting and mock surveys. Specific tools developed in the field guide teams through the steps a delayed scope requires, and a mock survey puts those steps under the same observation a surveyor brings, with a clinical team asking the questions before the stakes are real. Departments building or revising a delayed reprocessing protocol can request a consultation or schedule a mock survey.
"Delayed reprocessing comes up in nearly every survey now," Evans said. "Facilities with a clear, step-by-step process on the wall get through that conversation quickly. The ones improvising do not."
Surveyors ask technicians to produce the manufacturer's instructions for use for a specific scope on the spot. Two failures show up regularly. Staff cannot navigate to the document, or the document on file is not the current version.
Database subscriptions solve part of the problem and create another. Routine archive cleanup has removed older equipment from at least one widely used platform, leaving facilities running long-serving scopes without a digital record to point to. Departments should identify which devices fall into that gap and keep current manufacturer documentation on file for each.
A short exercise before survey week surfaces most of this. Pick five scopes across age and manufacturer, ask a technician to retrieve the instructions for each, and time how long it takes.
Every item above depends on the same thing. A technician who understands the purpose behind each step performs it correctly when no one is watching and explains it clearly when someone is.
Competency assessment on a defined schedule, for every staff member performing reprocessing, is an expectation rather than a nice-to-have. Documentation should show who was assessed, when, and against what criteria.
Certification adds a further layer. Surgical Solutions recommends the Certified Endoscope Reprocessor credential for endoscopy technicians, alongside the sterile processing certifications already common in the field. Certified staff brings a shared vocabulary to a survey conversation, which shows in how confidently they answer.
"Endoscopy is its own discipline," Evans said. "A strong sterile processing technician is not automatically a strong scope technician. The training has to be specific, and the certification reflects that."
Departments treating accreditation as a season rather than an event rarely get surprised. A focused review of endoscopy reprocessing ahead of a survey tends to surface risk in four places:
Through the Accreditation 360 program, Surgical Solutions conducts mock surveys and on-site audits, putting a clinical team in the department, watching the same workflow a surveyor will watch, and asking the same questions. Findings identified during a mock audit cost a facility a conversation. The same findings during a survey cost considerably more.
"Every survey the team sits through teaches something new about what is being asked in the field," Evans said. "That knowledge goes straight back to the hospitals being supported."
High-level disinfection sits at the center of patient safety in endoscopy. Standards will keep evolving, surveyor attention will keep sharpening, and the departments best positioned are the ones treating verification, competency, and documentation as daily practice rather than survey preparation.
Learn more about preparing your hospital for accreditation:
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