Which of the following is NOT required for controlled substances storage in a hospital?

In a hospital setting, the storage of controlled substances is governed by strict regulations to ensure safety and compliance with legal standards. Specifically, one of the key requirements is that controlled substances must be stored under lock, which provides security against theft, diversion, and unauthorized access. Additionally, maintaining a perpetual inventory is crucial for accountability and for tracking use, which helps prevent misuse or discrepancies in the availability of these medications. Documenting the wasting of doses is also important for record-keeping and regulatory compliance, as it ensures that any unusable portions of the medication are properly accounted for and monitored.

Access to controlled substances is tightly regulated and should not be granted to all staff members. Instead, only authorized personnel, such as designated pharmacists and certain healthcare providers, should have access. This restriction helps safeguard against misuse and promotes the responsible handling of potentially dangerous medications. Therefore, the statement that all staff members may access controlled substances is not a requirement and is inconsistent with best practices for controlled substance management in a hospital.