Overview
This 2025 updated Category 10a—General Pest Control: A Study Guide for Commercial Applicators focuses on the general commercial application of pesticides in and around human dwellings, industrial plants and offices, food-handling establishments, and other structures to control pests. To learn more, visit pested.osu.edu and agri.ohio.gov/pesticides. ©2025
This new edition is for the new exam, which will be released and in use starting April 1, 2025.