N.J. Stat. Ann. § 45:14B-25

Application may be made to the board for reinstatement, at any time after the expiration of 1 year from the date of revocation of a license. Such application shall be in writing and shall be accompanied by the reinstatement fee. The board shall not reinstate any applicant, unless satisfied that he is competent to engage in the practice of psychology, and, if it deems same necessary for such determination, may require the applicant to pass an examination.