S.C. Code Ann. § 40-37-390
(B) It is unlawful for a person, partnership, or corporation that provides optometric services to offer or give eye examinations as a premium or bonus with the purchase of merchandise or in any other manner to induce trade without offering the following information:
(C) It is unlawful for a person, partnership, or corporation to disseminate price information concerning ophthalmic goods and services without including whether an advertised price for: