- Do I need a Pesticide License? Use WSDA’s Decision Tree (pdf)
- License/Category Types/Prices
- Purchase Your Study Guides
- In Person: See our Contact Us page for locations/hours.
- Online: WSU Publications website
- Preparing for Exams
- Online Courses
- In Person Exams
- Private Applicator exams are offered at our Kennewick office by appointment. Please call 509-735-3551 for more information.
- All other Pre-License exams must be taken at one of these WSDA exam locations