California Code, Business and Professions Code - BPC § 2941

(a) Each applicant for licensure as a psychologist shall take and pass any examination required by the board. An applicant may be examined for knowledge in any theoretical or applied fields of psychology, as well as professional skills and judgment in the use of psychological techniques and methods and the ethical practice of psychology, as the board deems appropriate.

(b) Each applicant shall pay any applicable examination fees as prescribed in Section 2987. These fees shall not be refunded by the board.