Physical Therapists and Physical Therapist Assistants must practice 320 hours during the past five years in order to be issued a license, renew, reinstate following a lapse in licensure or return to active licensure status from inactive status. Alternatively, physical therapists or physical therapist assistants may choose to retake and pass the National Physical Therapy Exam or complete a board approved supervised clinical practice. The supervised clinical practice length and site must be pre-approved by the board.