Free Online Bipolar Disorder Screening Tools

Validated Self‑Report Scales

ToolFocusLink
Bipolar Spectrum Diagnostic Scale (BSDS)Bipolar I, II, cyclothymiapsycom.net/depression-test/bsds.html
Mood Disorder Questionnaire (MDQ)Bipolar, MDD, anxiety screeningmdqtest.com
Bipolar Disorder Screening Questionnaire (BDSQ)Mania, hypomania, depressiondbsalliance.org/screening/bipolar/
Bipolar Disorder Symptoms Checklist (BSCL)Symptom trackingpsycom.net/depression-test/bscl.html
Bipolar Disorder Self‑Assessment (BDSA)Self‑monitoringhelpguide.org/bipolar/bipolar_self_assessment.htm

Important Caveats

  • These are screening tools only—not diagnostic.
  • Positive screen → professional evaluation (psychiatrist/psychologist).
  • Self‑diagnosis risks missing comorbidities or misinterpreting symptoms.

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