(a) Examinations to determine competence shall be administered to qualified applicants at least twice each calendar year. The examinations may be administered by a national testing service. The board shall prescribe or develop the examinations which may include an examination given by the Commission on Dietetic Registration of the American Dietetic Association or any other examination approved by two-thirds’ vote of the board.
(b) The board shall notify each examinee of the results of the examination.