State laws may require employers to follow certain rules and place restrictions on the use of lie detector tests for employment purposes.
State laws often place restrictions on how lie detector tests can be administered and what can be asked. The restrictions vary widely from state to state. If you're an employer considering the use of a lie detector test for an applicant or an employee, click on any of the shaded states on the map for information regarding the requirements for employers in those states.
If you are considering the use of lie detector tests for your hiring process, consult with your legal advisor.