A compounding pharmacy can pass a visual inspection and still fail the documentation half of an accreditation visit. That is the pattern behind most of the questions we get from pharmacy teams in Ontario: the sterilizer works, the staff are careful, and the records do not prove either.
Below is a worked review built from the monitoring questions compounding teams send us most often, using one Toronto pharmacy's setup as the arithmetic: a single 20-litre steam sterilizer, two technicians, roughly 18 instrument loads a week, and a renewal visit six weeks out.
What does a sterile compounding monitoring log actually have to show?
Three things, in this order: what was tested, what result the test gave, and what happened next. A log that shows only dates is a calendar, not a record. Auditors read down the page looking for the pair — result and action — because that pair is what proves the program is closed-loop.
Where pharmacy logs most often break is the third column. A failed or inconclusive result with no follow-up note reads as an unmanaged event even when the technician did everything right. Add one line: what was re-tested, when, and with which lot.
How often should a compounding pharmacy run a spore test?
Frequency belongs in your own SOP, and the audit checks that the cadence you wrote is the cadence you actually ran. That is the whole test. A pharmacy that documents a daily cadence and runs daily is cleaner on paper than one that promises more than it delivers.
Two practical consequences follow. First, choose a cadence your staffing can sustain on a busy compounding day, not the most ambitious cadence you can write. Second, tie the cadence to the sterilizer's real usage — a unit that runs five days a week should have five entries a week, not four plus an explanatory email.
| Log element | What it proves | Where it fails |
|---|---|---|
| Load date and cycle type | Traceability to the sterilizer run | Cycles grouped under one weekly date |
| Biological indicator lot and expiry | The test itself was valid | Lot number recorded once, reused for months |
| Control result | The incubation conditions were sound | No control column at all |
| Incubator temperature check | Results are readable | Temperature noted only when someone remembers |
| Action on a failed result | The program is closed-loop | Failure logged, re-test not documented |
Which monitoring consumables does a 797-style program need?
Start with the readout format, because that decision drives everything else. A 24-hour self-contained indicator fits a pharmacy that incubates overnight and reads in the morning. A 3-hour fluorescent format fits teams that want the answer inside the same shift. Both need a dedicated incubator, and both need a control indicator from the same lot.
Then count consumables against real volume rather than guessing. Eighteen loads a week at one indicator per load plus one control per incubation run lands near 1,050 indicators a year — which is why pharmacies that buy in singles run out mid-quarter, and why case quantities with lot traceability matter more than the per-unit price.
Keep the secondary consumables in the same cupboard: autoclave indicator tape for every pack, Class 4 pouches sized to the instruments you actually process, and a pouch sealer that gets its temperature verified. A monitoring program without packaging control documents half a process.
Two hardware items are worth buying before you need them: a dry-block incubator with enough wells for a full week's incubations, and spare calibration documentation for it. An incubator that drifts out of range quietly invalidates every result behind it.
Not sure which monitoring consumable fits your cycles? Start with the BI 5-pack trial (CA $12.99, shipping included), or request a quote for volume pricing.
Ordering for a clinic, lab or care home? Wholesale and multi-site ordering covers case pricing and account setup, and the B2B wholesale collection lists the lines stocked for institutional buyers.
Related reading
Cleaning and disinfection SOP for a pharmacy sterile compounding room; What USP 797 requires for sterile compounding; USP 71 sterility testing explained; sterilization compliance hub.
Frequently Asked Questions
What happens if a compounding pharmacy has no control indicator record?
The result loses its validity claim, because an incubation that was never controlled cannot be shown to have worked. Rebuild the record going forward: one control from the same lot, incubated beside the test indicators, logged with the same date and result column.
Should the spore test log be paper or electronic?
Either is acceptable if it is contemporaneous and traceable. Electronic logs fail in a different way than paper ones: back-dated entries with identical timestamps, or a single login shared by the whole team. Whichever format you use, the person who ran the test should be identifiable.
How many biological indicators should a pharmacy keep on hand?
Hold at least six weeks of consumption plus one full control per incubation run, and order in lot-traceable case quantities. Running out mid-quarter forces either skipped tests or borrowed lots, and both create documentation problems.
Last updated: September 2025. CliniEco Medical is a licensed medical device establishment (MDEL #35334).
0 commentaire