Dental Sterilizer Biological (Spore) Monitoring Log

This template documents weekly biological indicator testing for dental sterilizers or autoclaves, including the sterilizer ID, BI lot or control number, cycle parameters, incubation times, and final result. It also captures whether the load was released, whether any additional loads were affected, and what corrective action was taken if the test was positive or failed. Use it as the record of both the test and the decision that followed.

Use it for the weekly spore test required by your infection control program and any additional testing your policy calls for after repairs, relocation, or a failed cycle. Many practices also use the same log when a sterilizer is returned to service after maintenance or when a new pack configuration is introduced. If your local policy is stricter than weekly, follow the stricter schedule.

The person running the sterilizer or the designated infection control staff member should complete the log at the time of the test. A supervisor, dentist, or infection control lead should review and sign off on failed or positive results and any corrective action. The key is that the person recording the result understands the acceptance criteria and the release rule for the load.

A positive BI result should trigger immediate investigation, removal of the sterilizer from service, and quarantine or reprocessing of affected instruments and loads. The log should show the root cause review, the corrective action taken, and verification that the sterilizer is safe to return to use. Do not release the load until the BI result meets your acceptance criteria.

Yes, it supports documentation practices commonly expected under dental infection control guidance and sterilization quality assurance programs. It helps you show routine monitoring, traceability of the test package and cycle, and documented response to a failed or positive result. It is a recordkeeping tool, not a substitute for your clinic's written sterilization policy or manufacturer instructions.

Common mistakes include recording the BI result without the cycle parameters, placing the indicator in an easy-to-reach location instead of the most challenging load area, and releasing instruments before the BI result is confirmed acceptable. Another frequent gap is failing to document which other loads were affected after a positive test. This template keeps those decisions visible and auditable.

Yes, you can add fields for multiple sterilizer units, load numbers, pouch or cassette identifiers, or the name of the infection control reviewer. Multi-location practices often add site, room, or device-specific identifiers so each record is traceable. Keep the core fields intact so the log still shows the test, the result, and the response.

An ad-hoc note often misses one of the critical steps: control result, incubation timing, load release decision, or corrective action after a failure. This template standardizes the sequence so each weekly test is documented the same way and can be reviewed quickly during an audit or internal quality check. It also makes it easier to spot repeat failures on a specific sterilizer.