S.C. Code Ann. § 44-26-130
(A) Communications between clients and mental retardation professionals, including general physicians, psychiatrists, psychologists, nurses, social workers, members of interdisciplinary teams, or other staff members employed in a client-therapist capacity or an employee under supervision of them are considered confidential. Certificates, applications, records, and reports made for the purpose of this chapter that directly or indirectly identify a client, as well as privileged communications, must be kept confidential and must not be disclosed by a person unless:
(B) Nothing in this section precludes disclosure: