Originally Posted by thechoice2
You don't need a psychological disorder. The test is just flawed as hell.
Ask a steroid user. "Have you ever used steroids?"
Steroid user thinks a question in his head: "Does 1 + 1 =3?"
Steroid user responds "No"
Steroid user passes the test because steroid user answered honestly to a question he wasn't asked.
You have to know it isn't as easy to pass a lie detector as this, right? Your pulse will still fluctuate because you know you're avoiding the question and think you're outsmarting the machine. But yeah it's still easy to fail the test even if you tell the truth. If you're a nervous or anxious person, you will fail even if you answer truthfully because the machine will see your heartrate fluctuate.