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 ...

You may keep testing positive for COVID-19 even after feeling better for weeks or months. PCR tests are more sensitive and can show a positive result long after you're not contagious. Most people are ...

The SLUMS test helps doctors find early signs of Alzheimer's disease and cognitive problems. The test asks 11 questions about memory, orientation, and other simple tasks to check how your brain is ...