S.C. Code Ann. § 44-7-210
(D) On the basis of staff review of the application, the staff of the department shall make a proposed decision to grant or deny the Certificate of Need. Notice of the proposed decision must be sent to the applicant and affected persons who have asked to be notified. The proposed decision becomes the final agency decision within ten days after the receipt of a notice of the proposed decision by the applicant unless:
(2) a contested case hearing before the board, or its designee, regarding the grant or denial of the Certificate of Need is requested in writing within the ten-day period by the applicant or other affected person with standing to contest the grant or denial of the application.
Reconsideration by the staff must occur within thirty days from receipt of the request.