Psychometric tests are standardized procedures measuring various aspects of an individual's psychological attributes, such as intelligence, personality, and abilities, to help employers find the right job candidates. These tests do not have a pass or fail outcome; instead, they aim to assess job fit based on the premise that past behavior predicts future behavior. Different types of tests, including personality inventories and intelligence assessments, help provide a fair and objective evaluation of a candidate's suitability for a role.