VCKVetComplianceKit

DEA records

Vet Clinic Controlled-Substance Log Requirements

A controlled-substance log is the clinic's day-to-day proof that received, dispensed, administered, wasted, and disposed quantities reconcile.

Verified · 2026-07-06

What federal records have to do

DEA record rules require complete and accurate records for controlled substances received, sold, delivered, dispensed, or otherwise disposed of. 1 2

Records must be maintained separately for each registered location. 1

Required records must generally be kept for at least two years and be available for inspection and copying. 3

Minimum log fields

For each drug movement, a practical log should identify the drug, strength, finished form, date, quantity, and transaction type. 1 2

For dispensing or administration from office stock, the log should tie the disposition to the patient/client record so the inventory decrease can be explained. 2

For wastage, breakage, spillage, or other losses that are not theft/significant loss, the disposition still needs to be properly recorded. 1

Why running balances help

Federal rules do not use the phrase running balance as a universal requirement for every practitioner log, but a running balance is the simplest way to prove that complete and accurate records reconcile. 1

A running balance also makes discrepancies visible early, before a small documentation problem becomes an unexplained inventory gap. 1 4

Sources

Verified against primary sources on 2026-07-06. Each entry shows its own check date.

  1. DEA / 21 CFR — 21 CFR 1304.21(a), (b), (d), (e) — General requirements for continuing records. www.ecfr.gov/current/title-21/section-1304.21 checked 2026-07-06
  2. DEA / 21 CFR — 21 CFR 1304.22(c) (incorporating (a)(2)(i), (ii), (iv), (vii), (ix)) — Records for dispensers (via manufacturer record elements). www.ecfr.gov/current/title-21/section-1304.22 checked 2026-07-06
  3. DEA / 21 CFR — 21 CFR 1304.04(a), (c), (f)-(g) — Maintenance of records and inventories. www.ecfr.gov/current/title-21/section-1304.04 checked 2026-07-06
  4. DEA / 21 CFR — 21 CFR 1301.76(a), (b) — Other security controls for practitioners (employment restriction; theft/loss reporting). www.ecfr.gov/current/title-21/section-1301.76 checked 2026-07-06