- Diagnostic telephone interview: Within 2 weeks, patients who screen positive for depression and select patients who screen negative for depression undergo a diagnostic telephone interview that includes modules of the Structured Clinical Interview for Diagnosis-DSM-IV (SCID) related to major depression, bipolar disorder, adjustment disorders, and queries concerning past and current mental health treatment and barriers to treatment. The Assessment of Mental Health Services and Barriers of Care questionnaire is also administered by the clinical interviewer. Clinical interviewers provide patients who are found to be depressed with a list of community resources, and offer assistance in obtaining treatment, if needed. Patients are also encouraged to discuss these options with their oncology health care team.