Free Sterilization Log Sheet Generator — Built on RCDSO's Official Recordkeeping Fields

A free sterilization log sheet and compliance log generator for Canadian clinics, laboratories and care facilities. Fill in the fields, generate a dated autoclave log book page, and print or export it. No account, no sign-up, no email required.

What this tool does

This tool builds the day-to-day records that a sterilization area is expected to keep: a sterilization load log, a service and maintenance log, a malfunction log and a package label set. The field structure follows the published record-keeping sections of the RCDSO IPAC Self Audit Review Form (v2), so the paper you produce can be checked line by line against the form an inspector uses.

Two tools are available:

• Sterilization load log generator — one page per month, one row per load or cycle.
• Package label generator — the label information required on every sterilized package.

Choose your setting

Record groups and field definitions differ by sector. Pick the setting that matches yours.

We only print a field count for a setting once we have mapped that setting field by field against its own regulator's published record-keeping requirements. Until then we show the record groups without a number, so nothing on the page overstates what has been verified.

How to generate your log in three steps

1. Enter your equipment details. Sterilizer identifier, and the cycle types you run. This is repeated on every page, so you only enter it once.
2. Record each load. Date, sterilizer, load number, contents, cycle, sterilization time, temperature and pressure, and who was responsible. Add monitoring results where your protocol requires them.
3. Print or export. Print a blank or partially completed month, or export the data as a PDF or spreadsheet for your records. You can print straight to paper without entering an email address.

What a sterilization load log must contain

The four groups below are the record-keeping sections of the RCDSO IPAC Self Audit Review Form (v2), reproduced field by field. Field names are the form's own wording, so an auditor comparing your paper to the form sees the same words in the same order.

Group 1 — Sterilization load log (9 fields)

For each load, the log records: Date, Sterilizer #, Load #, Load contents, Cycle, Sterilization time, Temperature, Pressure, and Name(s) of the OHCW responsible for sterilization.

Group 2 — Service and maintenance log (3 fields)

Date(s) of service calls, Service provider, Service performed.

Group 3 — Malfunction episodes (3 fields)

Date, Description, Action taken.

Group 4 — Package label (5 fields)

Every sterilized package is labelled with: Date, Sterilizer used, Load or cycle number, Contents (if not visible), and the OHCW's initials.

The package label's Load or cycle number and the load log's Cycle come from two different sections of the form and are kept as separate fields. They are not interchangeable, and this tool does not merge them.

Group 5 — Monitoring results (required by the form, not one of the 20 fields)

The same page of the form carries a separate required item: the written logbook must hold all monitoring indicator results — physical, chemical and biological. Physical parameters are captured in Group 1. Chemical and biological results are captured here:

• Chemical indicator result (external process indicator, and internal indicator where your packaging requires one)
• Biological indicator result, with the control result
• Read and verified by
• Process challenge device (PCD) result, where a PCD is used — the standard requires PCD results to be verified and recorded at the end of the cycle

Group 6 — Traceability fields (not required by the form — added by us)

These fields are optional and are clearly separated from the four official groups. They are not part of the RCDSO form. They exist to make a recall workable:

• Product or consumable lot number
• Expiry date of that lot
• Implant load flag, with implant lot number where the load contains implantable devices

A lot number without an expiry date cannot be traced back to a shelf life, so these two fields always appear together.

Monitoring frequency: what Ontario requires

Frequency is the item most often quoted incorrectly. In Ontario, biological monitoring is daily, not weekly. The RCDSO standard states that a biological indicator plus a control test must be completed once daily for each type of cycle, with the sterilizer remaining out of service if the result is positive. It also requires physical parameters to be checked and recorded for each cycle, and a biological indicator in every load containing implantable devices.

Two further requirements attach to implantable devices. The self audit form states that implantable devices must be quarantined until the biological indicator result is known. For routine loads, where release cannot wait for a BI result, a Type 5 or 6 chemical indicator together with the cycle's physical parameters may be used to justify releasing the load. The same page also requires written contingency plans — a recall policy and procedure — for the event of a reprocessing failure.

We list the weekly intervals for comparison only. A published weekly interval is a general baseline and is not the requirement that applies to an Ontario dental practice. If your practice is outside Ontario, check your own regulator's current standard, because the interval differs between provinces.

How long to keep sterilization records

For dental practice in Ontario, the standard requires the log book to be maintained for at least 10 years from the date of the last entry in that record. The self audit form expresses the same requirement as 10 years after the last entry. Other sectors set their own retention periods; check the retention rule in your own regulator's requirements, which may be shorter or longer.

What to do when a biological indicator test is positive

The published sequence for a failed spore test is:

1. Remove the sterilizer from service.
2. Review all records of physical and chemical indicators since the last negative biological indicator, and review the sterilization procedures, to determine whether operator error could be responsible.
3. Correct any procedural problem — overloading, inadequate package separation, or incorrect or excessive packaging material are common causes — and repeat the biological indicator test immediately using the same cycle that produced the failure.
4. Keep the sterilizer out of service while awaiting the repeat result. If you do not have a second sterilizer, a colleague or a supplier may be able to provide one.
5. Return the sterilizer to service only if the repeat test is negative and all physical and chemical indicators show adequate reprocessing.

Keep the failed result, the review and the repeat result in the same log. That paper trail is the record of what you did about it.

Print, export and keep a paper record

Every generated log prints on Letter or A4, one month to a page, in black and white. Colour is never used to carry meaning, so a photocopy or a greyscale print stays readable. Exported labels and logs carry the tool name, the tool version and the generation date, so a printed sheet can be traced back to the tool that produced it.

Printed output is a template only. It carries no certification of any kind, and it is not a substitute for your own professional judgement or for your provincial requirements.

Frequently asked questions

How often do I need to do a spore test in a dental office in Ontario?

Once daily. The RCDSO standard requires a biological indicator plus a control test to be completed once daily for each type of cycle, not once a week. Weekly testing appears in United States guidance and in some older checklists, but it is not the interval that applies to an Ontario dental practice.

What should be tracked on an autoclave log in dental?

For each load: date, sterilizer number, load number, load contents, cycle, sterilization time, temperature, pressure, and the name of the person responsible for sterilization. Separately from the load log, the same record set keeps a service and maintenance log, a malfunction log, and the monitoring indicator results.

What weekly checks do dental autoclaves require?

In Ontario there is no weekly testing requirement to work from, because the requirement is daily. What does need to be recorded on a recurring basis is the service and maintenance log — date of the service call, who provided it, and what was done — plus any malfunction, with the action taken. If you have been following a weekly spore testing routine, your current cadence is below the Ontario requirement, and this is a common finding during an inspection.

Does the log need pressure and temperature readings if my sterilizer prints a chart?

Yes. Sterilization time, temperature and pressure are three of the nine fields the log is expected to contain, and they are recorded for each cycle. Where a sterilizer has a recording device, the physical parameters are checked at the conclusion of the cycle and documented; where it has no recording device, they are checked during the cycle and documented, and they cannot be filled in afterwards from memory.

How long do I keep sterilization records?

For Ontario dental practice, at least 10 years from the date of the last entry in the record. Other sectors set their own retention periods, so check your own regulator before setting a destruction schedule.

What do I do if a biological indicator comes back positive?

Take the sterilizer out of service, review the physical and chemical indicator records since the last negative result as well as your procedures, correct any procedural problem, and repeat the test immediately using the same cycle. The sterilizer stays out of service until the repeat test is negative and all indicators show adequate reprocessing. The full sequence is set out above.

Do I need to record the biological indicator lot number and expiry date?

The self audit form does not list them among its fields. We include them as separate, optional traceability fields, because without an expiry date a lot number cannot be tied to a shelf life, and a recall is not workable without both.

What has to be on every sterilized package label?

Five items: the date, the sterilizer used, the load or cycle number, the contents where they are not visible, and the initials of the person who sterilized it.

Do I have to put pressure, temperature and time in the log for every single load?

Yes, for every load. They are recorded for each cycle by the person doing the sterilizing. Where the sterilizer has no recording device, they must be captured during the cycle rather than reconstructed later.

Is this sterilization log template really free, and do I need an account?

It is free, there is no account and no sign-up, and you do not need to give an email address to print or export. The log is generated and saved in your browser on your device.

Is this log a compliance certification?

No. It is a free record-keeping aid built to follow the structure of the published record-keeping requirements. It is not a certification and it is not issued by any regulator or college. It does not replace your provincial requirements or your own professional judgement.

Can I use this log if my sterilizer has no recording device and no printer?

Yes. In that case the physical parameters are checked during the sterilization cycle for each load and written down as you go. The log has fields for that, and the print layout has space for handwriting.

Regulatory references used in this tool

Every field and every frequency statement above traces to a published source. The list below is the set we used, with the issuing body and the retrieval date.

• RCDSO — IPAC Self Audit Review Form, v2 (Royal College of Dental Surgeons of Ontario). Record-keeping section, p.8 and p.9; sterilization procedures, p.8. Retrieved 13 September 2026. rcdso.org — Infection Prevention and Control (form PDF: direct PDF)
• RCDSO — Standard of Practice: Infection Prevention and Control in the Dental Office, v3. Biological monitoring requirements, p.24; daily operation, log book retention, and the positive biological indicator sequence, p.25. Retrieved 13 September 2026. direct PDF (also listed on rcdso.org)
• RCDSO — Potential Causes of a Positive BI (v3). Troubleshooting reference for the section above. Retrieved 13 September 2026. direct PDF
• Public Health Ontario — IPAC Checklist, Core Elements in Dental Practice. Retrieved 13 September 2026. publichealthontario.ca (PDF)
• Public Health Ontario — IPAC Checklist, Reprocessing of Dental Equipment and Devices. Retrieved 13 September 2026. publichealthontario.ca (PDF)
• CFIA — Preventive control plans (Safe Food for Canadians Regulations, Part 4). Retrieved 13 September 2026. inspection.canada.ca
• Ontario — Personal Health Information Protection Act, 2004. Retrieved 13 September 2026. ontario.ca
• CDC — Guideline for Disinfection and Sterilization in Healthcare Facilities (United States). Cited for comparison of monitoring intervals only. Retrieved 13 September 2026. cdc.gov

Standards published by CSA Group and AAMI are sold by those bodies and are not reproduced here. Where this page refers to them, the reference is to the standard's title and scope, not to its text.

Supplies needed to keep these records

Keeping the log is one part of the job. The other part is the monitoring and packaging material the log describes. The list below is what the records above refer to, in the sizes we stock.

• Chemical indicators — external process indicators and internal indicators for packaging that requires them: autoclave indicator tape, 3-roll set, Class 5 chemical integrator, 100-pack
• Biological indicators and controls — 24-hour rapid readout biological indicators, 25-pack, 50-pack, 30-minute rapid readout biological indicators
• Incubation and reading — 24-hour biological indicator incubator
• Daily air-removal testing for pre-vacuum cycles — Bowie-Dick test pack
• Packaging — Class 4 dual-indicator sterilization pouches, assorted sizes, 200-pack, sterilization roll, pre-cut sheets, 50 m

About this tool

This tool is provided free by CliniEco Medical, a medical and laboratory supply company based in Toronto, Ontario. We build these resources for Canadian clinics and laboratories.

The fields in this log follow the record-keeping requirements set out in the RCDSO IPAC Self Audit Review Form (v2) and the RCDSO Standard of Practice — Infection Prevention and Control in the Dental Office (v3). Source links are listed above.

This is a free convenience resource. It is not a compliance certification, and it does not replace your provincial regulatory requirements or your own professional judgement.