Having a child assessed or diagnosed is always more beneficial than not doing so despite the consequences it may have on the child’s future (APA, 2014). According to the DSM manual, diagnosing a person is the process of identifying or determining whether he/she has a mental illness or not (Achenbach, T.M., 2009). In order to make diagnostic more effective, the professional most collect as much information as possible about the individual from various sources (Achenbach, T.M.