Category 12: Wood-Destroying Insect Diagnostic Inspection (WDI)

Overview

Wood-Destroying Insect Diagnostic Inspection: A Study Guide for Commercial Applicators focuses on the examination of a structure involved in a contemplated real estate transaction for the current or past existence of wood-destroying insects. To learn more, visit pested.osu.edu and agri.ohio.gov/pesticides. ©2020

Applicants must complete mandatory training provided by Ohio State University Extension to become licensed in Category 12—Wood-Destroying Insect Diagnostic Inspection (WDI). For dates and registration information, visit pested.osu.edu/home/quick-links/wdiinspection#registration.