ADHD Assessment in Swansea It can be difficult to determine ADHD. You should first talk to your GP and tell them the reason you believe you suffer from ADHD. They should be able to take you seriously and refer you for assessment. There are long waiting periods for NHS ADHD https://jeffreymjcsh.bluxeblog.com/61956426/10-ways-to-build-your-adhd-diagnosis-private-empire