How to Get an ADHD Assessment From a Private Provider The NHS can take months, or years to determine ADHD. This is due to a deficiency of specialists and high demand for services. There are fortunately private clinics that can provide the fastest and most comprehensive alternative to the NHS. https://iampsychiatry-uk16232.ageeksblog.com/29097764/5-facts-adhd-diagnosis-private-is-a-good-thing