PsycTESTS This link opens in a new windowPsycTESTS, produced by the American Psychological Association (APA), serves as a repository for a growing selection of psychological tests and measures, including thousands of actual test instruments and test items that are available for immediate download and use in research and teaching. PsycTESTS is an authoritative source of structured information about tests of relevance to psychologists and professionals in related fields such as psychiatry, management, business, education, social science, neuroscience, law, medicine, and social work. While focused on contemporary instances of test use, coverage spans more than a century.'