How to Get an ADHD Assessment From a Private Provider The NHS can take months, or even years to determine ADHD. This is due to a deficiency of specialists and a high demand for services. There are fortunately private clinics that provide an efficient and comprehensive alternative to the NHS. https://ukpsychiatrist68922.blogocial.com/7-things-you-ve-never-learned-about-adhd-diagnosis-private-65734289