Review Question - QID 213584

A 12-year-old boy is brought to the emergency department after he punched his mother and siblings at home. On presentation, his mother says that his personality has changed dramatically over the last 3 months from being a kind boy who was achieving straight A grades to an aggressive boy who gets into fights and fails his classes. He has no past psychiatric history and his mom is worried because she feels like her son has changed in front of her eyes. Physical exam reveals a shuffling gait as well as strange flinging movements of his arms. Which of the following should be administered to this patient?