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Bipolar Disorder

How Doctors Diagnose Bipolar Disorder (and Why It’s So Tricky)

Lauren Smith, MAMera Goodman, MD, FAAP
Written by Lauren Smith, MA | Reviewed by Mera Goodman, MD, FAAP
Updated on April 6, 2025
Featuring Susan Samuels, MD, Ben Michaelis, PhD, Gail Saltz, MDReviewed by Mera Goodman, MD, FAAP | April 6, 2025

“Bipolar disorder is a clinical diagnosis, as are all mental health disorders,” says Gail Saltz, MD, Psychiatrist at New York-Presbyterian Hospital, Weill Cornell Medicine. That means the doctor makes the diagnosis based on signs and symptoms instead of laboratory test results.

In addition to listening to your experience, symptoms, and examining your family history, manic symptoms are ultimately what distinguishes bipolar disorder from unipolar depression.

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Mera Goodman, MD, FAAP, is a board-certified pediatrician. Prior to practicing medicine, she worked as a management consultant.

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