[EllaMentry]

I would have thought this would be common sense by now - don't submit to a polygraph ever - it cannot help you, only hurt you. And don't submit to any kind of interrogation without a talking to a lawyer first. Relevant video: http://www.youtube.com/watch?v=6wXkI4t7nuc

[thret]

It can still help you if you are actually guilty and know you can pass it.

[jbjohns]

No, because the people who administer them know that they're pretty much worthless for establishing guilt/innocence so if they don't get the damaging report they want they'll just throw it out.

[tghw]

That's a great video. Everyone should watch it.

[omegant]

Mandatory!