S.C. Code Ann. § 41-8-130

The director, his inspectors, agents, or designees, upon proper presentation of credentials to the owner, manager, or agent of the employer, may enter at reasonable times and have the right to question either publicly or privately any employer, owner, manager, or agent and the employees of the private employer and inspect, investigate, reproduce, or photograph original business records relevant to determining compliance with the provisions of this chapter.