The Importance of an Adult ADHD Assessment It is recommended to have an assessment if you think you may have ADHD. You will be able to determine if you need treatment. You can either do the assessment yourself, or hire a professional to do it. Cognitive testing Cognitive testing for https://vuf.minagricultura.gov.co/Lists/Informacin%20Servicios%20Web/DispForm.aspx?ID=8566920