Adhd Assessments Assessments of Adhd are necessary to ensure proper diagnosis and treatment. These tests include Neuropsychological emotional, as well as Structured clinical components. T.O.V.A assessment The Test of Variables of Attention assessment (TOVA) is a computer-based test that is based on time and can be used to diagnose attention http://srv29897.ht-test.ru/index.php?subaction=userinfo&user=eyeorgan00