A self-insured employer or an employer member of a group self-insurance fund who implements a drug-free workplace program substantially in accordance with Code Section 34-9-413 and who complies with all other provisions of this article required of employers in order to qualify for insurance premium discounts shall be certified by the State Board of Workers' Compensation as having a drug-free workplace program in compliance with this article.
OCGA § 34-9-412.1