A supervisor may use a lie detector at his or her discretion.

Question

Quizplus · Accepted Answer

It is illegal for most private employers to use lie detector tests, with exceptions for certain types of employees such as those involved in national security or working with valuable assets. Additionally, even in these cases, strict rules apply to the use of polygraph tests. Therefore, a supervisor may not use a lie detector at his or her discretion without facing legal consequences.

A Supervisor May Use a Lie Detector at His or Her