How to Get an ADHD Assessment From a Private Provider The NHS can take months, or even years, to assess ADHD. This is due to a lack of specialists and high demand for services. There are fortunately private clinics that provide a faster and more comprehensive alternative to the NHS. https://psychiatristinuk20055.blogdigy.com/a-step-by-step-guide-to-adhd-diagnosis-private-from-start-to-finish-44597583