True or False: All controlled substance sheets must be returned to the pharmacy upon completion.

The correct answer indicates that all controlled substance sheets must indeed be returned to the pharmacy upon completion. This requirement ensures that pharmacies maintain accurate records of all transactions involving controlled substances, which is essential for compliance with state and federal regulations. These records help in monitoring controlled substances and preventing abuse or diversion.

In many jurisdictions, including Wyoming, accurate record-keeping is crucial for accountability, and returning completed controlled substance sheets enables the pharmacy to maintain organized records for inspection and auditing purposes. This process protects public health and safety by ensuring that all transactions involving these highly regulated substances are transparent and traceable.

While other options may suggest variations or conditions under which records might not need to be returned, the clear standard across regulatory frameworks is that completion of these sheets should lead to their return to maintain comprehensive pharmacy records. Proper adherence to these protocols is critical for the effective management of controlled substances.