S.C. Code Ann. § 46-27-460: Certificate of analyst as prima facie evidence.

In all prosecutions in the courts of this State arising under the provisions of Articles 1 to 9 of this chapter and the regulations made in accordance therewith, the certificate of the analyst or other officer making the analysis or examination when duly sworn to and subscribed by such analyst or officer shall be prima facie evidence of the facts therein certified.