S.C. Code Ann. § 44-7-170
(A) The following are exempt from Certificate of Need review:
(1) the acquisition by a person of medical equipment to be used solely for research, the offering of an institutional health service by a person solely for research, or the obligation of a capital expenditure by a person to be made solely for research if it does not:
(c) substantially change the medical or other patient care services provided by the person.
A written description of the proposed research project must be submitted to the department in order for the department to determine if these conditions are met. A Certificate of Need is required in order to continue use of the equipment or service after the equipment or service is no longer being used solely for research;
(B) This article does not apply to: