S.C. Code Ann. § 40-37-50
The South Carolina Board of Examiners in Optometry may adopt an official seal, prescribe regulations and bylaws for its proceedings and government and for the practice of optometry and for the examination of applicants for the practice of optometry.
The board or any member thereof may administer oaths for all purposes requiring the discharge of its duties. For the purpose of any investigation or proceeding under the provisions of this chapter, the board or any person designated by it may subpoena witnesses, take evidence, and require the production of any documents or records which the board deems relevant to the inquiry. In the case of contumacy by or refusal to obey a subpoena issued to any person, an administrative law judge as provided under Article 5 of Chapter 23 of Title 1, upon application of the board may issue an order requiring the person to appear before the board, or a person designated by it, and produce documentary evidence and to give other evidence concerning the matter under inquiry.