§ 2001

As used in this chapter: ((1)) ** Commerce** The term “commerce” has the meaning provided by .section 203(b) of this title ((2)) ** Employer** The term “employer” includes any person acting directly or indirectly in the interest of an employer in relation to an employee or prospective employee. ((3)) ** Lie detector** The term “lie detector” includes a polygraph, deceptograph, voice stress analyzer, psychological stress evaluator, or any other similar device (whether mechanical or electrical) that is used, or the results of which are used, for the purpose of rendering a diagnostic opinion regarding the honesty or dishonesty of an individual. ((4)) ** Polygraph** The term “polygraph” means an instrument that— ((A)) records continuously, visually, permanently, and simultaneously changes in cardiovascular, respiratory, and electrodermal patterns as minimum instrumentation standards; and ((B)) is used, or the results of which are used, for the purpose of rendering a diagnostic opinion regarding the honesty or dishonesty of an individual. ((5)) ** Secretary** The term “Secretary” means the Secretary of Labor.