Study to Assess Accuracy of Rapid Mood Screener in Adult Participants With Unipolar Major Depressive Disorder or Bipolar 1 Disorder in Real World Setting

Inclusion Criteria: * Presenting to provider with primary complaint of new or continuing depressive symptoms. * May be treatment naïve even if not in their first depressive episode. * Meets one of the following criteria: * Previously treated and currently off medication. * Currently using an antidepressant, atypical antipsychotic for mood disorder, or mood stabilizer. Exclusion Criteria: * Hospitalized or admitted to the emergency room due to mental health issues in the past 30 days. * Currently experiencing a manic episode. * History of schizophrenia or depression due to another psychotic disorder or a medical, organic, or drug-induced cause or a neurocognitive disorder (dementia/delirium) (as defined by Diagnostic and Statistical Manual of Mental Disorders \[DSM-V\] criteria). * Participant did not provide informed consent.