What Is Bipolar Disorder?
Bipolar disorder is a mental health condition characterized by significant mood swings — ranging from emotional highs (mania or hypomania) to lows (depression). These mood shifts can affect sleep, energy, thinking, behavior, and the ability to function in daily life.
The main types include Bipolar I (at least one manic episode, possibly with depressive episodes), Bipolar II (at least one hypomanic and one depressive episode), and Cyclothymic Disorder (chronic, less severe mood fluctuations).
This original 12-question questionnaire is informed by mood-related constructs discussed in research, but it is not the official MDQ and has not been clinically validated and assesses patterns across 5 dimensions: manic symptoms, depressive symptoms, sleep and energy, cognitive function, and social behavior. It is designed to help you reflect on your mood patterns — it is not a diagnostic tool.
Frequently Asked Questions
Can this test diagnose bipolar disorder?
No. This screening is for educational purposes only and cannot diagnose any mental health condition. Only a qualified professional can provide a diagnosis. If you're concerned, please consult a doctor.
How long does the screening take?
The screening includes 12 questions and typically takes about 5 minutes to complete.
What should I do if I'm in crisis?
If you are in crisis or having thoughts of self-harm, call or text 988 (US Suicide & Crisis Lifeline) immediately. You can also text HOME to 741741. In emergencies, call 911.
Are my results private?
Yes. Your answers are processed in your browser and never sent to a server. We only store what is necessary to deliver your paid report.
Do I get a detailed report?
After completing the screening, you'll see a free summary of your response pattern. A detailed report — including dimension analysis, personalized guidance, and when to seek help — is available for a one-time fee.
Scientific Basis & References
Your score is based on the constructs defined by the published works below. We cite the original theory, key supporting or critical research, and the evidence limits you should know about.
- American Psychiatric Association. (2022). Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.; DSM-5-TR). APA.
- Hirschfeld, R. M. A., Williams, J. B. W., Spitzer, R. L., et al. (2000). Development and validation of a screening instrument for bipolar spectrum disorder: The Mood Disorder Questionnaire. American Journal of Psychiatry, 157(11), 1873–1875.
- Angst, J., Gamma, A., Benazzi, F., Ajdacic, V., Eich, D., & Rössler, W. (2003). Toward a re-definition of subthreshold bipolarity: epidemiology and proposed criteria for bipolar-II, minor bipolar disorders and hypomania. Journal of Affective Disorders, 73(1–2), 133–146.
- Clinical note: Self-report screens can miss or over-flag bipolar spectrum conditions. A positive result warrants discussion with a doctor or psychiatrist; it is not a diagnosis.
Self-report screening questionnaires are not clinical diagnostic instruments and cannot replace evaluation by a qualified health professional. If you may be in immediate danger, call your local emergency number; in the US/Canada call or text 988, in the UK/Ireland call Samaritans at 116 123, or visit findahelpline.com.
Need support now? If symptoms are affecting your daily life, talk to a doctor or licensed mental-health professional. In a crisis: call/text 988 (US/Canada), 116 123 (UK/Ireland), or see findahelpline.com.