ADHD Assessment in Swansea It can be difficult to diagnose ADHD. It is recommended to speak with your GP first, and explain why you believe you have ADHD. They should take your concerns seriously and refer you to an assessment. There can be long waiting times for NHS ADHD tests, https://private-adhd-assessment02345.fare-blog.com/29889858/10-unexpected-adhd-diagnosis-private-tips