A<unk> , or psychological screening, is the process of gathering information about a person within a<unk>  service, with the purpose of making a diagnosis. The assessment is usually the first stage of a treatment process, but<unk> s may also be used for various legal purposes. The assessment includes social and biographical information, direct observations, and data from specific psychological tests. It is typically carried out by a<unk> t, but it can be a multi-disciplinary process involving nurses, psychologists, occupational therapist, social workers, and licensed professional counselors.
Psychiatric assessment
Clinical neuropsychology
Psychological testing
Psychoanalysis
Sleep study
Integrated cognitive assessment
Somnology
Sleep diary