Tests, instruments, and scales focus on measuring outcomes. Sometimes you can view a test because it has been published in a journal article or dissertation. However, tests are copyrighted. If you cannot find the full-text of the test via a database such as PsycTESTS or from journal articles, you may have to purchase the test directly from the publisher. The following tutorials can help you learn more.
These two tools are recommended for those who need to create a survey or questionnaire with more than a few questions. There are a number of other apps and survey options online for the shorter surveys.