S.C. Code Ann. § 17-5-550

If the home or premises last inhabited by a child is not the scene of the death of a child, the coroner or medical examiner, while conducting an investigation of the death, may petition the local magistrate of the appropriate judicial circuit for a warrant to inspect the home or premises inhabited by the deceased before death. The local magistrate must issue the inspection warrant upon probable cause to believe that events in the home or premises may have contributed to the death of the child.