For a non-hospital surgical facility, infection prevention stops being abstract the moment a reusable instrument comes off the field. CPSA's IPC and Medical Device Reprocessing (MDR) standard — built on CSA Z314 — is one of the most detailed parts of accreditation, because a device that isn't properly reprocessed is a direct route to patient harm. This is a practical map of what it asks for.
Running a community clinic rather than a surgical suite? Start with our CPSA IPC inspection checklist for clinics. This article goes deeper on the surgical reprocessing side.
First, the IPC foundations
Reprocessing sits inside a broader IPC program the standard also expects:
- Named responsibility for IPC, with trained staff and a written program.
- Hand hygiene and PPE — available, correct, and observed.
- Sterile field and aseptic technique in the procedure room.
- Environmental cleaning / housekeeping on a schedule, with records and properly stored cleaning supplies.
These run through everything below.
The reprocessing lifecycle
The standard follows a device from soiled to sterile, and expects control at every step:
- Classify the device (Spaulding). Critical devices (enter sterile tissue) must be sterilized; semi-critical (contact mucous membranes) need at least high-level disinfection; non-critical need low/intermediate-level disinfection. The classification drives everything that follows.
- One-way flow. Dirty and clean are physically separated — soiled devices never cross back into clean space. Personnel are trained and protected.
- Clean before you disinfect or sterilize. You can't sterilize a dirty instrument. Cleaning follows the manufacturer's instructions (MIFU), manual or automated, and is documented.
- Disinfect / sterilize per the MIFU. Prohibited shortcuts are explicit — no flash/immediate-use sterilization for convenience, no glass-bead, microwave, boiling, or dishwasher "sterilization." For liquid high-level disinfection, the minimum effective concentration is tested and recorded each day, devices are rinsed with critical water, and the solution is never used past a failed test.
- Package & label. A validated sterile barrier (pouch, wrap, or rigid container), an external chemical indicator to tell processed from unprocessed, and a label carrying the load identification — sterilizer number, load number, date, and who assembled it.
- Monitor every cycle — this is the heart of it. Three layers, together:
- Physical — the sterilizer's printout/record of time, temperature, and pressure, checked before the load is released.
- Chemical — internal and external indicators on each package.
- Biological — a spore test for each day of use and each cycle type, in a process challenge device. A daily air-removal (Bowie-Dick) test for prevacuum sterilizers. A load is not released until the parameters are confirmed.
- Store to protect sterility. First-in-first-out, clean, dry, spaced, off the floor, away from water and contaminants, in a restricted-access area; event-related shelf life; inspect the package and indicators again at the point of use.
- Release & recall. Never release a load on a failed indicator. Keep a documented recall procedure for a positive biological indicator or failed chemical indicator — and track devices to their loads so a recall can actually find them. Implants get a biological indicator in every load and are quarantined until the result is known; early release is for genuine emergencies only, fully documented.
Single-use devices are not reused — full stop.
Why it's the hardest area to keep compliant
Every step generates records, much of the monitoring is daily, the staff doing it need documented competency, and the equipment itself needs maintenance and calibration (see our equipment article). It's also a document-control problem: SOPs, MIFUs, and logs all have to be current and findable. Most reprocessing findings aren't bad intent — they're a missed log, an expired indicator, or a procedure that drifted from the MIFU.
How Zosimos helps
We help surgical facilities build a defensible reprocessing program: SOPs mapped to CSA Z314 and your devices' MIFUs, a staff competency framework, and a mock IPC/MDR audit before the real one. PolicyHUB (our electronic policy library, launching soon) keeps those reprocessing SOPs and MIFUs version-controlled and current, and our Compliance Tracker (also launching soon) is built to hold the sterilizer load records, biological/chemical indicator results, MEC testing, and equipment-maintenance reminders that this standard runs on.
See our CPSA NHSF accreditation support, or get in touch if reprocessing records are where you feel exposed.