How Much Does a Private ADHD Diagnosis Cost? You might have to take the private route if are an adult suffering from ADHD. This is a good option since many private psychiatrists are experienced in diagnosing ADHD in adults. They will also check them for co-morbidities like anxiety and depression, https://felixzvvfe.thenerdsblog.com/35014638/10-essentials-about-adhd-diagnosis-private-uk-you-didn-t-learn-in-school