What Is An Assessment For mental health work capability assessment (Our Site) Health? A mental health evaluation is when a professional examines your thoughts behavior, feelings, and emotions. This is usually done by your family doctor or psychologist. The assessment includes medical history, physical exam and verbal or written tests. These tests are based on specific scales for rating different disorders and disturbances. Psychological testing Psychological testing as part of the evaluation checklist for mental health assessment mental health helps doctors determine the severity of symptoms and help diagnose mental illness. It is used to detect depression and other disorders. These tests may include an assessment scale, questionnaires or direct observation. A rating scale offers numbers and a summary of symptoms. On the other hand, questionnaire or interview-based scales are designed to measure non-observable variables or latent variables. A popular psychological test is the Rorschach inkblot test.