In inventory documentation for controlled substances, which information is typically recorded?

In inventory documentation for controlled substances, which information is typically recorded?

• A. The amount used
• B. The animal receiving the drug
• C. The time of use
• D. All of the above

Answer: (D)

The key is complete traceability for every administration of a controlled substance. Recording the amount used ensures the inventory stays accurate and matches what was dispensed, which helps prevent loss or diversion. Documenting the specific animal receiving the drug links the dose to the correct subject and supports proper dosing, welfare monitoring, and data integrity for the study. Capturing the time of use provides a precise timestamp for when the dose was given, which is important for scheduling subsequent doses, interpreting pharmacokinetics, and maintaining an audit trail. When you have all three pieces together—amount, recipient, and time—you have a full, auditable record of each administration, which is why “All of the above” is the best choice.

The key is complete traceability for every administration of a controlled substance. Recording the amount used ensures the inventory stays accurate and matches what was dispensed, which helps prevent loss or diversion. Documenting the specific animal receiving the drug links the dose to the correct subject and supports proper dosing, welfare monitoring, and data integrity for the study. Capturing the time of use provides a precise timestamp for when the dose was given, which is important for scheduling subsequent doses, interpreting pharmacokinetics, and maintaining an audit trail. When you have all three pieces together—amount, recipient, and time—you have a full, auditable record of each administration, which is why “All of the above” is the best choice.