The Department of Agriculture and Consumer Services shall operate a Feed Advisory Service for the analysis of animal feeds in order to provide a feeding management service to all animal producers in North Carolina. A fee of ten dollars ($10.00) shall accompany each feed sample sent to the Department for testing. A fee of seventy-five dollars ($75.00) shall accompany each feed sample which is to be tested for the presence of fumonisin. (1979, c. 1026; 1989, c. 544, s. 9; 1991, c. 649, s. 1; 1997-261, s. 21.)