New Jersey Statutes Title 4. Agriculture and Domestic Animals 4 § 9-15.21

It shall be the duty of the Department of Agriculture to sample, inspect, make analyses of, and test commercial fertilizers and soil conditioners distributed within this State at such time and place and to such an extent as it may deem necessary to determine whether such products are in compliance with the provisions of this act. The department is authorized to enter upon any public or private premises or carriers during regular business hours in order to have access to commercial fertilizers and soil conditioners and to records relating to their distribution, subject to the provisions of this act and the rules and regulations adopted by the State Board of Agriculture pursuant thereto.