S.C. Code Ann. § 44-135-50
(A) No person shall have an asbestos claim placed on any active trial roster in this State, or brought to trial in this State, or conduct discovery in an asbestos claim in this State, in the absence of a prima facie showing of asbestos-related malignancy or impairment as shown by service on each defendant of the information listed in either subsection (1) or (2) of this section:
(1) a report by a physician who is board certified in pulmonary medicine, occupational medicine, internal medicine, oncology, or pathology at the time of issuing the relevant medical report concluding:
(2) a report by a physician who is board certified in pulmonary medicine, internal medicine, occupational medicine, or pathology that:
(b) confirms that a physician actually treating or who treated the exposed person, or who has or who had a doctor-patient relationship with the exposed person or a medical professional employed by and under the direct supervision and control of such physician:
(f) confirms that the exposed person has radiological evidence of asbestosis and/or pleural thickening showing:
(g) confirms that in cases described in subsections (d) or (f) above, the exposed person has or had physical impairment rated at least Class 2 pursuant to the AMA Guides to the Evaluation of Permanent Impairment (5th Edition) (dated November 2000) demonstrating:
(iii) verifies that the exposed person has a chest x-ray and computed tomography scan or high-resolution computed tomography scan read by the physician or a physician who is board certified in pulmonary medicine, occupational medicine, internal medicine, oncology, pathology, or radiology showing either bilateral pleural disease or bilateral parenchymal disease diagnosed and reported as being a consequence of asbestos exposure;
(B) The detailed occupational and exposure history required herein must describe:
(C) All evidence and reports used in presenting the prima facie showing required in this section, including pulmonary function testing and diffusing studies, if any: