Personality assessment testing can be a helpful tool in the hiring process, but it's important to use the right assessment and apply insights correctly. The key is to identify traits specific to the job and focus on those traits when making hiring decisions. Good assessments are capable of this and good assessment vendors will provide guidance on how to use the results effectively. However, it's important to note that personality tests should not be the sole factor in making hiring decisions and should be used in conjunction with other evaluation methods. Additionally, personality tests assume traits are fixed and can unfairly impact candidates, so it's important to use them ethically and avoid discrimination.