Can you achieve a flow state? Flow is a state of complete absorption; individuals feel focused and challenged, nearly losing themselves in time and space. This test is designed to assess if you have ...

Flow cytometry is a way to look closely at the features of cells or particles. A sample of blood or tissue goes into a machine called a cytometer. In less than a minute, a computer can analyze ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...