    | Obtains overview of lifetime psychiatric treatment history.
    | Obtains history of heavy drug and alcohol use prior to other diagnostic sections.
    | Obtains lifetime timeline of periods of heavy substance use and abstinence.
    | Assesses lifetime and current psychiatric symptoms and disorders.
     | Provides guidelines to assist in differentiating substance-induced symptoms,
primary symptoms, and symptoms that are "expected effects" of intoxication and withdrawal. |
     | Provides guidelines to assist in determining the temporal relationship of psychiatric symptoms and substance use. | | | | |