The license of every person licensed under the provisions of this chapter shall be renewed biennially, except as provided in § 36-9A-25 . The expiration date shall be established by the board. Source: SL 1979, ch 256 , § 15; SL 1982, ch 274 , § 7; SL 1995, ch 218 , § 14; SL 2017, ch 171 , § 27.