lie detector

Of course, I've no objection at all to your using a lie detector on me.

You heard the story that Blackie had taken some sort of medicine before he took that lie detector test?

And if that is not true, let him take a lie detector test and find out whether that is true or not true.

I heard that she took a lie detector test that helped free him.

As to the lie detector, I do want to make this comment on it.

Both times, Smith's avowal that he had done no such disgusting thing had been corroborated by a lie detector test.

But I have seen individuals who have failed the lie detector test and who were just as innocent as they could be.

He was asked whether he would take a lie detector test, and he did.

I would never want to convict or to send to the penitentiary any person solely on the evidence of the lie detector.

Now Mr. Warren, I don't know if you got any confidence in the lie detector test and the truth serum, and so on.