Pesticide test in Nc. http://www.ncagr.com/fooddrug/pesticid/exam.htm the site there has the number to call. You buy the books at community colleges,book stores, and etc. Have to spend alot of time to study. It is 2 parts. I part is 50 questions but is common sense which is the easier one to past. The 2nd part is the 100 questions and it is the hardest one to past. It takes alot of people a few times to pass the 2nd part. Hope this helps!