Section 106-92.10 - Inspection, sampling, analysis(a) It shall be the duty of the Commissioner to sample, inspect, make analysis of, and test agricultural liming materials and landplaster distributed within this State as he may deem necessary to determine if such materials are in compliance with the provisions of this Article. The Commissioner is authorized to enter upon any public or private premises or carriers during regular business hours in order to have access to agricultural liming material and landplaster subject to the provisions of this Article, and regulations pertaining thereto, and to the records relating to their distribution.(b) The methods of analysis and sampling shall be those approved by the State Chemist, and shall be guided by the Association of Official Analytical Chemists procedures.(c) The results of official analysis of agricultural liming materials and portions of official samples may be distributed to the registrant by the Commissioner at least annually if requested.N.C. Gen. Stat. § 106-92.10