The checklist ensures anyone being trained knows how to prevent and manage an opioid overdose through understanding causes and prevention techniques, recognizing signs and symptoms, knowing when to call for emergency help, performing recovery positioning and CPR, administering naloxone correctly, understanding its effects are temporary and require further medical attention, and properly reporting its use. If the person demonstrates knowledge of all checklist items, they have successfully learned about naloxone and how to use it for overdose response.