S.C. Code Ann. § 40-36-260
(G) An occupational therapist or occupational therapy assistant whose license has been inactive for fewer than three years may reactivate the license by applying to the board, submitting proof of completion of eight hours of continuing education for each year the license has been inactive, and paying the reactivation fee provided for in regulation.
(3) if necessary, an examination.
An occupational therapist or occupational therapy assistant whose license has been inactive for fewer than three years and who has active status outside of this State may reinstate the license by submitting proof of completion of eight hours of continuing education for each year the license has lapsed, official verification of all current licenses, and the reactivation fee provided for in regulation.
An occupational therapist or occupational therapy assistant whose license has been inactive for three years or more and who has active status outside of this State may reinstate the license by submitting evidence satisfactory to the board of not less than one thousand hours of out-of-state employment within the last year, official verification of all current licenses, and the reactivation fee provided for in regulation.
An occupational therapist or occupational therapy assistant whose license has been inactive for three years or more shall complete, as provided for in regulation: