Psychological Assessment (also called psychological evaluation or testing) is a way to better understand a person's skills. … Assessment will also help uncover strengths a person has that can help him/her better get through their life. Tests and assessments are two separate but related components of a psychological evaluation. Testing involves the use of formal tests such as questionnaires or checklists. A psychological assessment can include numerous components such as norm-referenced psychological tests, informal tests and surveys, interview information, school or medical records, medical evaluation and observational data.  Psychologists use tests and other assessment tools to measure and observe a client’s behaviour, gets a full picture of a person's strengths and limitations to arrive at a diagnosis and guide treatment. We conduct various psychological testing/ assessments which includes: