I. It shall be the duty of the commissioner, who may act through an authorized agent, to sample, inspect, make analyses of, and test agricultural liming materials distributed within this state as the commissioner deems necessary to determine whether such agricultural liming materials are in compliance with the provisions of this subdivision. The commissioner, individually or through an agent, 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 subject to the provisions of this subdivision and rules pertaining to this subdivision, and to the records relating to their distribution.
II. The methods of analysis and sampling shall be those approved by the commissioner and shall be guided by AOAC International procedures.
III. The results of official analyses of agricultural liming materials and portions of official samples shall be distributed by the commissioner as provided in the rules at least annually.