S.C. Code Ann. § 40-47-170
Any action of the board relating to the granting, refusal or cancellation of a license, or any other official action of the board relating to a license or licensee hereunder, shall be subject to review by an administrative law judge as provided under 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 ten days from receipt of official notice from the board of the action of which review is sought. Service of such notice shall be conclusively presumed ten days after mailing by registered or certified mail to such applicant or licensee of such notice at such person's last known address.