What must a designated representative do after a theft of controlled substances?

The designated representative is obligated to report the theft of controlled substances to both law enforcement and the DEA. This requirement is crucial because controlled substances are closely monitored due to their potential for abuse and the serious implications that arise from their theft. By reporting the incident, the designated representative ensures that proper investigations can be conducted, which helps to maintain accountability and safety within the pharmaceutical supply chain.

Furthermore, reporting such incidents to the DEA is a violation of federal regulations not to notify, as the DEA maintains a registry of controlled substances and tracks any discrepancies in inventory. This proactive approach is essential for preventing potential misuse of the stolen substances and for protecting public health and safety. The other options fail to acknowledge the critical legal responsibilities associated with handling controlled substances.