Is it possible to diagnose bipolar disorder incorrectly?

Sheri Van Dijk
Yes, people with bipolar disorder are often first misdiagnosed, most often with depression. A study a few years back found that, on average, it took individuals 9 years to get an accurate diagnosis. Unfortunately, being misdiagnosed usually means the bipolar disorder is not properly medicated, which can lead to additional problems (for example, if a person diagnosed with bipolar disorder is placed on an anti-depressant without also being on a mood-stabilizing drug, the anti-depressant can sometimes cause a switch into a manic episode; anti-depressants are also just less well-tolerated by people with bipolar disorder, sometimes causing an increase in depression, agitation and anxiety).

As well, of course, the longer the illness goes without being properly treated medically, the more episodes an individual will have, which causes more turmoil and difficulties in the person's life.

However, given the nature of bipolar disorder, it's not a surprise that it is more difficult to diagnose than many of the other mental illnesses. When people are experiencing hypomanic episodes, they feel good; why would they go see their doctor if they feel good?? When their depression gets bad enough, most people will seek medical help, but even then most people who aren't educated in psychiatry will only talk about the symptoms of depression. So it's really important that doctors be on the look-out for symptoms of bipolar disorder when people present with depression, in order to reduce the amount of time to diagnosis. This can make a huge difference in terms of the outcome for people with bipolar disorder -- the sooner they receive an accurate diagnosis, the sooner they can get on the right medications and start learning about their illness and how to live with it.
Ms. Julie A. Fast
Mental Health
It’s possible, if the diagnostic person isn't sure of what they are doing.

Bipolar disorder is not a difficult illness to diagnose in adults. It is a rather popular illness these days and I would assume there are people who jump to the conclusion that they have bipolar, but it can be easily diagnosed correctly by an experienced health care professional who asks the right questions. 

Here’s what makes the diagnosis easy: There is one and only one criterion for the diagnosis of bipolar. A person must have had an obvious manic episode.

For many years, until bipolar was more widely talked about, the misdiagnosis was actually a depression diagnosis when it should have been bipolar. Thus, people with bipolar disorder got the wrong diagnosis of depression!

What About Genetics?

Genetics are also a good indicator of a correct diagnosis: In all of my years working in the bipolar disorder field, I have rarely met someone with bipolar who didn’t have mood disorders in the family.

If a person is diagnosed with bipolar and feels it’s incorrect, they can look into the past for signs of relatives with either depression or bipolar.

For example: My grandfather had four wives, drank too much and kept starting businesses that didn’t work. My mother was mildly to strongly depressed my entire childhood. My brother went in for depression treatment and after a year of anti depressants and ADD meds had his first manic episode and now has bipolar.

Caveat: The biggest reason for a 'wrong diagnosis' is that it may not be a complete diagnosis. Bipolar can be combined with schizophrenia psychosis (called schizoaffective disorder) and it’s VERY common to see bipolar with personality disorders such as borderline, antisocial or narcissistic. All of these can greatly complicate a diagnosis.

What about the Childhood Diagnosis?

There are DEFINITELY incorrect diagnoses here. The diagnosis of bipolar in children has gone up 40% in the past ten years. Bipolar became a catch all diagnosis for kids with seemingly similar symptoms to bipolar, but it turns out to be far more complicated than a straight bipolar disorder diagnosis.

(There are other questions and answers on this site regarding the childhood bipolar disorder diagnosis.)
If you received what you feel is the wrong diagnosis, I suggest you read the bipolar disorder questions on this site and then see a health care professional who really knows how to diagnose!

Continue Learning about Bipolar Disorder Diagnosis

How do I know if a bipolar disorder diagnosis is accurate?
Ms. Julie A. FastMs. Julie A. Fast
Have you been manic? It’s that easy. If you have not had an obvious manic episode, you can’t have...
More Answers
How is bipolar disorder identified?
Russ Federman, PhDRuss Federman, PhD
Bipolar disorder is usually identified by a mental health professional that assesses an individual’s...
More Answers
Is there a blood test for bipolar disorder?
Ms. Julie A. FastMs. Julie A. Fast
Unfortunately, there is no blood test to tell you if you have bipolar disorder. (I wish!) Instead, ...
More Answers
How Is Bipolar Disorder Diagnosed?
How Is Bipolar Disorder Diagnosed?

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.