ADHD Test - Why It Is Important To Seek A Private Diagnosis If you suspect you have ADHD, consider asking your GP for a referral to an expert in health care who conducts ADHD tests for adults. They could be neuropsychologists or psychiatrists. An extensive interview is necessary to diagnose http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1373216