ADHD Private Assessment - Getting an Accurate Diagnosis A psychiatrist or nurse specialist must perform a private assessment to determine ADHD. Only these healthcare professionals in the UK can diagnose ADHD. They will look for ADHD symptoms and mental health issues from childhood such as school reports and interview you. https://privateadhdassessment35554.theisblog.com/29440689/this-is-the-history-of-adhd-assessment-private-in-10-milestones