How to Get an ADHD Private Diagnosis Getting an ADHD private diagnosis can make a a big difference to your behavior, perspective and plans. Booking an assessment is not enough. The GPs aren't able to diagnose ADHD and can only refer you for an assessment by an expert. This is https://psychiatryuk23075.digitollblog.com/29181095/adhd-assessment-uk-private-it-s-not-as-expensive-as-you-think