S.C. Code Ann. § 59-25-220

Any party to such proceedings may cause to be taken the deposition of witnesses within or without the State and either by commission or de bene esse. Such depositions shall be taken in accordance with and subject to the same provisions, conditions, and restrictions as apply to the taking of like depositions in civil actions at law in the court of common pleas, and the same rules with respect to the giving of notice to the opposite party, the taking and transcribing of testimony, the transmission and certification thereof and matters of practice relating thereto shall apply.