MO HB3113

Requires all public buildings (owned by cities, counties, or school districts) to maintain naloxone supplies for suspected overdoses, stored with first aid kits and AEDs, with notification to building occupants of availability and location

Designates October as "Fentanyl Poisoning Awareness Month" in Missouri to raise awareness about fentanyl dangers and overdose risks

Adds fentanyl education programs for students in grades 6-12 to the existing drug-free schools initiative requirements

Mandates all Missouri law enforcement agencies complete POST program Operation Overdose (OD) Justice Initiative training by January 1, 2028

Requires law enforcement to fully investigate all drug-related deaths regardless of whether criminal charges are filed, treating such scenes in the same manner as homicide investigations