ADHD Assessment - Why it's Important to Find a Private Clinic If they suspect that a patient may have ADHD they may refer them to private ADHD testing services. However the process can be lengthy and difficult. It is essential to select a psychiatrist with experience in treating ADHD. NHS https://psychiatry-uk22643.tinyblogging.com/17-signs-to-know-you-work-with-adhd-assessment-uk-private-73603188