Veterinary Clinic Inventory List: Which Items Must Be Logged in Canada vs the US?

Most veterinary clinics keep one inventory spreadsheet and treat it as a single document. The word inventory, though, sits on two different duties: a custodial record for a small number of regulated drugs, and a stock list for the consumables that move every week. Canada and the United States push those duties down different paths, and a clinic ordering against the wrong assumption tends to find out at inspection time.

• The controlled drug record and the consumable list are two documents answering two different questions.
• In Canada, the College guide describes the practice's duties and points to the Controlled Drugs and Substances Act as the legal basis.
• In the United States, a practice must hold a federal registration before it can handle controlled substances, and 21 CFR 1304.11 sets the inventory cycle.
• Routine consumables carry no regulatory record, only a par level.

What does the controlled drug record cover?

In Ontario, veterinarians work to a College professional practice standard and its accompanying guide. The [guide to the management and disposal of controlled drugs](https://www.cvo.org/standards/guide-management-and-disposal-of-controlled-drugs) is written in a question-and-answer format, and it expects the practice to treat controlled drugs as a separate part of the pharmaceutical inventory, with strategies to reduce the risk of loss, theft or diversion.

The concrete duties in the guide are operational rather than administrative. On receipt, the practice is expected to examine and inspect shipping containers immediately, document anomalies such as tampering or improper or missing seals, and inspect bottles and containers for damage or an obvious short supply. Where an anomaly is found, a physical count of the shipment may be needed. Audits of the controlled drug stock follow the same logic: a full physical count rather than an inferred figure from dispensing records.

That separation is the part a clinic should copy even if it operates outside Ontario. A controlled drug record has to establish custody of a small number of items, so it is counted and signed. A consumable list has to prevent a stockout, so it is held at a par level and reviewed on a routine.

How do the Canadian and US duties differ?

The two systems differ at the front door. The United States requires the practice to hold a registration with the Drug Enforcement Administration before controlled substances can be handled, and the recordkeeping duty sits in federal regulation: [21 CFR 1304.03](https://www.law.cornell.edu/cfr/text/21/1304.03) identifies who must keep records, and [21 CFR 1304.11](https://www.law.cornell.edu/cfr/text/21/1304.11) sets out the inventory itself.

One line in the US rule shows how specific the record duty becomes. 21 CFR 1304.11 states that each inventory must contain a complete and accurate record of all controlled substances on hand on the date the inventory is taken, and must be maintained in written, typewritten or printed form at the registered location. A clinic that keeps only an electronic dispensing log is not holding the record that the section describes.

Which consumables belong on the list?

The routine list is longer and simpler, and it is the one that keeps the clinic running. These items have no controlled drug record. They are managed by par level, which is the quantity that has to be on the shelf before the next delivery.

Two practical points follow. First, the waste stream needs its own line, because veterinary biomedical waste is segregated by type before it is packaged, so the bags and containers are ordered against the segregation practice rather than the general stock. Second, sharps and syringes move at a different rate from gloves: a clinic that applies one reorder point across the whole list will run short on the fast items and overstock the slow ones.

For a clinic building the consumable side of the list, the heavy duty nitrile gloves, the biohazard waste bags and the UN3373 specimen transport bags are the three lines a small animal practice reorders most often, and each is ordered by the case.

Ordering for a veterinary practice or a multi-site group? Wholesale and multi-site ordering covers case pricing and account setup, the B2B wholesale collection lists lines held for institutional buyers, and the waste bags collection covers the segregated waste stream.

References

1. Guide to the Professional Practice Standard: Management and Disposal of Controlled Drugs, College of Veterinarians of Ontario (checked 26 September 2026)
2. 21 CFR 1304.11, Inventory requirements (checked 26 September 2026)
3. 21 CFR 1304.03, Persons required to keep records and file reports (checked 26 September 2026)

Related Reading

• Veterinary clinic equipment outfitting: a room-by-room consumables checklist
• Case review: a veterinary clinic's biohazard waste setup in Ontario
• Veterinary sterilization requirements in Canada

Frequently Asked Questions

What must a Canadian veterinary clinic log about controlled drugs?

The College of Veterinarians of Ontario guide to its professional practice standard expects the practice to manage controlled drugs as part of the pharmaceutical inventory: inspect shipping containers on receipt, document anomalies such as tampering, broken seals or a short count, record new stock accurately and carry out periodic physical counts and audits.

Does a Canadian veterinary clinic need a DEA-equivalent registration?

No. In Canada the legal basis for controlled drugs is the Controlled Drugs and Substances Act and its regulations, and the College guide describes what the practice is expected to do rather than a separate practice-level registration. A US clinic, by contrast, must hold a Drug Enforcement Administration registration before it can handle controlled substances at all.

How often must a controlled drug inventory be counted?

In the United States, 21 CFR 1304.11 requires an initial inventory and then a new inventory of all stocks of controlled substances on hand at least every two years, kept at the registered location. The Ontario College guide does not set one national interval; it expects periodic counts and audits as part of managing the inventory, so the practice sets the cadence in its own procedure.

Which everyday supplies belong on a veterinary clinic inventory list?

Consumables that move every week: examination gloves, syringes and needles, gauze and swabs, waste bags, specimen transport bags, shoe covers and hair covering. None of these carry a controlled drug record, which is why they are usually tracked on a par level rather than a log.

Why separate the controlled drug log from the consumable list?

Because they answer different questions. The controlled drug record proves custody of a small number of regulated items, and the consumable list proves the clinic can keep working between orders. Mixing them produces a document that satisfies neither an inspector nor a stock controller.

Last updated: September 2026. CliniEco Medical is a licensed medical device establishment (MDEL #35334).