S.C. Code Ann. § 56-5-2951
(D) Within thirty days of the issuance of the notice of suspension the person may:
(2) request an administrative hearing.
(b) the suspension is overturned, the person shall have his driver's license, permit, or nonresident operating privilege reinstated and is not required to complete the Alcohol and Drug Safety Action Program in which he is enrolled. Any costs paid by the person to the certified Alcohol and Drug Safety Action Program pursuant to Section 56-5-2990 must be refunded.
The provisions of this subsection do not affect the trial for a violation of Section 56-5-2930, 56-5-2933, or 56-5-2945.
At the administrative hearing if:
(H) An administrative hearing must be held within thirty days after the request for the hearing is received by the department. If the department does not hold the hearing within thirty days, a written order must be issued by the department within thirty days. The order must set forth the reasons why the hearing was not held within thirty days, and a new hearing must be scheduled. If the department does not issue a written order within thirty days or fails within thirty days to notify the defendant of a new hearing, the person shall have his driver's license, permit, or nonresident operating privilege reinstated. The scope of the hearing must be limited to whether the person:
(4) consented to taking a test pursuant to Section 56-5-2950, and the:
(d) the machine was working properly.
Nothing in this section prohibits the introduction of evidence at the administrative hearing on the issue of the accuracy of the breath test result.
A written order must be issued to the person upholding the suspension of the person's license, permit, or nonresident's operating privilege, or denying the issuance of a license or permit within thirty days after the conclusion of the administrative hearing. If the suspension is upheld, the person must receive credit for the number of days his license was suspended before he received a temporary alcohol restricted license and requested the administrative hearing.
(J)
(K)
(1) The period of a driver's license, permit, or nonresident operating privilege suspension for, or denial of issuance of a license or permit to an arrested person who has no previous convictions for violating Section 56-5-2930, 56-5-2933, or 56-5-2945 or any other law of this State or another state that prohibits a person from driving a motor vehicle while under the influence of alcohol or another drug within the ten years preceding a violation of this section, and who has had no previous suspension imposed pursuant to Section 56-5-2950 or 56-5-2951 within the ten years preceding a violation of this section is: