Hello hrgirl80:
>Has anyone had any positive or negative experiences with pre-employment assessments, personality tests or evaluations?<
Yes, my clients and the rest of the 50,000+ employers that use our assessments find them extremely effective for increasing employee retention and boosting new hire productivity.
Before selecting an assessment I suggest reading "Testing and Assessment: an Employer's Guide to Good Practices", Employment and Training Administration U.S. Department of Labor. If you'd like to receive the report just send an email with "Send DOL Report" as the subject to the email address in my signature block below.