S.C. Code Ann. § 20-7-650
(C) Within twenty-four hours of the receipt of a report of suspected child abuse or neglect or within twenty-four hours after the department has assumed legal custody of a child pursuant to Section 20-7-610(F) or (G) or within twenty-four hours after being notified that a child has been taken into emergency protective custody, the department must begin an appropriate and thorough investigation to determine whether a report of suspected child abuse or neglect is "indicated" or "unfounded". The finding must be made no later than forty-five days from the receipt of the report. A single extension of no more than fifteen days may be granted by the director of the department, or the director's designee, for good cause shown, pursuant to guidelines adopted by the department. If the investigation cannot be completed because the department is unable to locate the child or family or for other compelling reasons, the report may be classified as unfounded Category III and the investigation may be reopened at a later date if the child or family is located or the compelling reason for failure to complete the investigation is removed. The department must make a finding within forty-five days after the investigation is reopened.
This section does not require the department to investigate reports of child abuse or neglect which resulted in the death of the child unless there are other children residing in the home, or a resident of the home is pregnant, or the subject of the report is the parent, guardian, or person responsible for the welfare of another child regardless of whether that child resides in the home.
(G)
(H) All reports that are not indicated at the conclusion of the investigation and all records of information for which an investigation was not conducted pursuant to Section 20-7-510 must be classified as unfounded. Unfounded reports must be further classified as Category I, Category II, Category III, or Category IV.
(J) Information concerning reports classified as unfounded contained in the statewide data system and records must be maintained for not less than five years after the finding. Information contained in unfounded cases is not subject to disclosure under the Freedom of Information Act as provided for in Chapter 4, Title 30. Access to and use of information contained in unfounded cases must be strictly limited to the following purposes and entities:
(L) At a hearing pursuant to Section 20-7-736 or 20-7-738, at which the court orders that a child be taken or retained in custody or finds that the child was abused or neglected, the court:
(R) The department must furnish to parents or guardians on a standardized form the following information as soon as reasonably possible after commencing the investigation: