Employee Polygraph Protection Act
The Employee Polygraph Protection Act of 1988 is a United States federal law that generally prevents employers from using polygraph tests, either for pre-employment screening or during the course of employment, with certain exemptions.
Under EPPA, most private employers may not require or request any employee or job applicant to take a lie detector test, or discharge, discipline, or discriminate against anybody for refusing to take a test or for exercising other rights under the act. However, the act does permit polygraph tests to be administered to certain applicants for job with security firms and of pharmaceutical manufacturers, distributors, and dispensers. The law does not cover federal, state, and local government agencies.
In addition, employers are required to display a poster in the workplace explaining the EPPA for their employees.
