About

Bipolar Test is a free bipolar test. It runs in your browser: open the page, enter your figures and get the answer straight away, with the working shown.

Testing before every update

Every release of the bipolar test is checked by an automated test suite of 291 checks in a real browser — normal values, edge cases and invalid input — and on desktop and phone screen sizes before it goes live.

What the explanations rely on

The formulas and reference values in the guides follow published standards and primary sources, linked where they are used: nimh.nih.gov, medlineplus.gov.

How we write

The editorial team writes for one reader: someone who needs a reliable answer now. That means worked examples, units spelled out, honest limits and no sponsored recommendations.

Keeping it current

Published October 8, 2026, last reviewed October 12, 2026. Corrections are welcome via the contact page; confirmed fixes go out with the next update.

Advertising

Advertising keeps the site free. Ads are kept separate from results and do not influence what the tool shows.

— Bipolar Test editorial team