Mental Health and Personality Tests “Know thyself” is a great rule of thumb.

Personality Tests Wondering about shyness, self-esteem, or that non-stop urge to take a risk? Our quizzes cover the “Big Five” personality traits, the dark triad, and much more.

Health Tests How well are you juggling the pillars of good health, including sleep, diet, exercise, relationships and stress management? Check in with yourself today!

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools.

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools.

May 13, 2025 · AI isn’t replacing us—it’s revealing us, testing whether we still show up with the full agency of being human.

Sep 7, 2021 · Online and offline tests can help us understand a dog’s personality and style. A test called Behaviour and Personality Assessment in Dogs (BPH) may hold promise in a variety of applications.

Feb 19, 2022 · Many people take personality tests to learn about themselves. Of course, the tests only mirror what we think about ourselves, but the results can give a unique perspective on our traits.

Oct 1, 2025 · The Alzheimer’s Association has released evidence-based recommendations for specialists to help guide them through the decision-making process around new blood-based …

Oct 28, 2024 · Amyloid alone does not confirm that Alzheimer's disease is progressing rapidly. Here's what people need to know about the available Alzheimer's tests and the stress they can cause.