...are standardized tests available for purchase. Often, these tests must be purchased in quantity and the producer may not want the test available to the general public, or for copying. If you need more information about a published test try a search in Mental Measurements Yearbook with Tests in Print.
To administer a test that you have found:
Finding an instrument, test or measure draws on your strategies for finding peer-reviewed research articles, but is a different process. This guide offers search strategies, recommends resources, and answers some FAQs.
Just want to start searching? Try searching for a test either on your topic or by name in one of these resources:
The American Psychological Association also has an excellent site with frequently asked questions about finding tests.