In Pennsylvania, you can commit somebody involuntarily to have a psyche eval: https://www.reference.com/government-politics/302-commitment-pennsylvania-a278035

In Pennsylvania, you can commit somebody involuntarily to have a psyche eval: https://www.reference.com/government-politics/302-commitment-pennsylvania-a2780351abbc9039# https://www.reference.com/government-politics/302-commitment... "A 302 commitment in Pennsylvania is an involuntary commitment into a mental health institute for emergency psychiatric evaluation. The person who signs or calls for the 302 must have direct first hand knowledge of the person and the danger they pose to themselves or others."