S.C. Code Ann. § 46-42-20: Equipment and procedures used in sampling, grading, and inspection of grains and oilseeds.

All equipment used and procedures employed in the sampling, grading and inspection of grains and oilseeds shall be capable of consistently producing results in accordance with those specified by the United States Grain Standards Act or those approved by the Commissioner of Agriculture. The Commissioner of Agriculture (Commissioner) or his agent may inspect all equipment and procedures and may condemn equipment and suspend certificates when inaccuracies occur.