How to Get an ADHD Assessment From a Private Provider It can take months or even years for an ADHD assessment from the NHS. This is due to the absence of specialists and the huge demand for services. Private clinics offer a quicker and more comprehensive alternative than the NHS. https://psychiatryinuk05374.blog4youth.com/30429284/what-is-adhd-diagnosis-private-and-why-is-everyone-dissing-it