Facility Infection Control Policy, Surveillance, and Documentation

Why Documentation and Surveillance Matter in Sterile Processing

Every instrument that passes through a sterile processing department (SPD) has the potential to either protect or harm a patient. Infection control policies, surveillance logs, and accurate documentation are the systems that keep that potential on the safe side. Regulators, accreditation bodies, and employers all require that SPDs maintain written records that can prove processes were followed correctly and that problems were caught and corrected promptly.

As a sterile processing technician, you may not write the facility's infection control policy, but you are responsible for reading it, following it, and completing the forms it requires. This lesson focuses on three practical skills: reading and interpreting a facility policy, filling out department forms correctly, and analyzing surveillance data to spot a trend that needs a fix.

Understanding a Facility Infection Control Policy

A facility infection control policy is a written document that describes what must be done, by whom, how often, and what happens when something goes wrong. When you read any policy, look for four key elements:

• Scope – Which areas, staff, and processes does the policy cover? An SPD infection control policy typically covers decontamination, preparation and packaging, sterilization, and sterile storage.
• Responsible roles – Who is accountable for each task? Common roles listed include the SPD technician, the SPD lead or supervisor, the infection preventionist, and department managers.
• Monitoring frequency – How often must each control measure be checked? Examples include daily biological indicator (BI) testing, cycle-by-cycle chemical indicator (CI) review, and periodic wet-pack audits.
• Escalation procedures – What must be done when a failure or out-of-range result occurs? This usually means stopping the affected load, notifying the supervisor, completing a failure report, quarantining items, and notifying the infection control department if patient exposure is possible.

Reading a policy carefully before you need it in an emergency is essential. You should know where the escalation steps are located so you can act quickly and correctly.

Completing Department Forms Accurately

SPD uses several routine forms. Three of the most important are the wet-pack log, the biological indicator failure report, and the near-miss report.

Wet-pack log: A wet pack is a package that exits the sterilizer with visible moisture, which compromises sterility. Every wet-pack event must be logged. Required fields typically include the date, sterilizer number, cycle number, load contents, staff member name, and corrective action taken. The affected items must be reprocessed and must not be released for use.

BI failure report: A positive biological indicator result means that sterilization may not have been achieved. When this occurs, the load in question must be quarantined immediately. The BI failure report documents the date, sterilizer ID, cycle parameters, BI lot number and expiration date, control BI result, corrective actions, and the names of the supervisor and infection preventionist who were notified. Items from that load that may have already been used trigger a recall protocol and notification to infection control and risk management. This is a patient-safety-critical event.

Near-miss report: A near miss is an event that could have caused harm but did not. A sharps near-miss—such as an unsheathed needle discovered in a tray during decontamination—must be reported even when no injury occurred. The form captures what happened, where, when, who was involved, what immediate action was taken, and how a recurrence might be prevented. Near-miss reporting is a cornerstone of a safety culture because it allows the department to fix hazards before someone is hurt.

A critical rule for all forms: never leave a patient-safety-critical field blank. If information is unknown, write "unknown" and explain. Incomplete records can expose patients to undetected risk and expose the facility to regulatory findings.

Reading a Surveillance Log and Identifying Trends

Surveillance in sterile processing means collecting data over time to see whether processes are in control. A typical SPD surveillance log tracks metrics such as BI pass/fail results, chemical indicator failure counts, and wet-pack counts by week or month.

A run chart is a simple graph with time on the horizontal axis and the count or rate on the vertical axis. Plotting your data points on a run chart lets you see at a glance whether a metric is stable, improving, or getting worse.

When reviewing a log, ask:

• Is any single value above the department's acceptable threshold?
• Is there a pattern—for example, values climbing steadily over several weeks?
• Did a spike occur after a specific event (new staff, equipment repair, supply change)?

A concerning trend does not always mean a rule was broken. It may indicate equipment wear, staff training gaps, packaging errors, or a change in instrument sets. The corrective-action recommendation should name the likely cause, describe a specific action (such as retraining, equipment maintenance, or a packaging audit), assign responsibility, and set a timeframe for re-evaluation.

Safety Reminders

• Never release a load for use after a confirmed BI failure until the investigation is complete and the sterilizer is re-qualified.
• Wet packs must always be reprocessed; a visual inspection alone does not restore sterility.
• Report all near misses, even when no injury occurred. Silence allows hazards to persist.
• Documentation is a professional and legal responsibility. Falsifying or omitting records is a serious violation of both facility policy and professional ethics.

Accurate, complete documentation is not paperwork for its own sake—it is the written proof that every instrument reaching a patient was safe.