S.C. Code § 40-47-45
A final action of the board relating to the granting, refusal, or cancellation of a license is subject to review by the Administrative Law Court as provided pursuant to Article 5 of Chapter 23 of Title 1 on the record of the board, as in certiorari, upon petition of the applicant or licensee within thirty days from receipt of official notice from the board of the action of which review is sought. Service of this notice conclusively must be presumed ten days after mailing by registered or certified mail to the applicant or licensee of the notice at the person's last known address. Motions for continuance and for other interlocutory relief are not subject to review by the Administrative Law Court until a final decision has been issued by the board.
S.C. Code § 40-47-45