S.C. Code Ann. § 23-3-620
(A) Following sentencing and at the time of intake at a jail or prison, a sample from which DNA may be obtained for inclusion in the State DNA Database must be provided by:
(1) a person convicted or adjudicated delinquent on or after July 1, 2000, for:
(C) At such time as possible and before parole or release from confinement, a suitable sample from which DNA may be obtained for inclusion in the State DNA Database must be provided by:
(1) a person who was convicted or adjudicated delinquent before July 1, 2000, and who was sentenced to and is serving a term of confinement on or after July 1, 2000, for:
(E) At such time as possible and before release from confinement or release from the agency's jurisdiction, a suitable sample from which DNA may be obtained for inclusion in the State DNA Database must be provided as a condition of probation or parole by:
(1) a person convicted or adjudicated delinquent before July 1, 2000, who is serving a probated sentence or is paroled on or after July 1, 2000, for: