If within twenty days after such notice has been deposited in the United States mail such person has not made a written request to the Division for an administrative hearing, the Division is authorized to suspend or revoke the polygraph examiner's license without a hearing. Upon receipt by the Division of a written request of such person within the twenty-day period as set out above, an opportunity for an administrative hearing shall be afforded as early as is practicable. In no case shall the hearing be held less than ten days after written notification thereof, including a copy of the charges, shall have been given the person by certified mail sent to the last address supplied to the Division by the applicant or licensee. The administrative hearing in such cases shall be before the Division Chief.
S.C. Code § 40-53-210