When necessary in the discharge of the duties of the Vulnerable Adults Investigations Unit of the South Carolina Law Enforcement Division and upon application of the unit, the clerks of court shall issue a subpoena or subpoena duces tecum to any state, county, or local agency, board, or commission or to any representative of any state, county, or local agency, board, or commission or to a provider of medical care to compel the attendance of witnesses and production of documents, books, papers, correspondence, memoranda, and other relevant records to the discharge of the unit’s duties. Failure to obey a subpoena or subpoena duces tecum issued pursuant to this section may be punished as contempt.