S.C. Code Ann. § 63-7-710
(E) The hearing on the merits to determine whether removal of custody is needed, pursuant to Section 63-7-1660, must be held within thirty-five days of the date of receipt of the removal petition. At the probable cause hearing, the court shall set the time and date for the hearing on the merits. A party may request a continuance that would result in the hearing being held more than thirty-five days after the petition was filed, and the court may grant the request for continuance only if exceptional circumstances exist. If a continuance is granted, the hearing on the merits must be completed within sixty-five days following receipt of the removal petition. The court may continue the hearing on the merits beyond sixty-five days without returning the child to the home only if the court issues a written order with findings of fact supporting a determination that the following conditions are satisfied, regardless of whether the parties have agreed to a continuance: