It's testing season at the Department of Pesticide Regulation, and that means that county offices are likely to be handling more inquiries about recommended study materials for the various DPR exams. We've recently updated the Communication Services online catalog with more information about study materials and contact information for DPR. You can access the updated page directly at DPR Study Materials and Contact Information or you can direct your browser to the online catalog home page and then click on the link for "Pest Control Training and DPR Test Materials."