How Much Does an ADHD Private Diagnosis Cost in the UK? The NHS is overloaded with people seeking an ADHD diagnosis, and the waiting times are long. However, certain private health insurance providers will pay for an assessment. The exact number of people waiting to receive an appointment is difficult https://psychiatryinuk76732.webbuzzfeed.com/30392576/this-is-the-adhd-diagnosis-private-uk-case-study-you-ll-never-forget