How accurate are polygraph tests?
What the accuracy figures actually mean, where they come from, and why no honest examiner will promise you certainty.
Can a polygraph help resolve infidelity worries?
An honest look at what a test can and cannot settle when trust in a relationship has broken down.
What happens during a polygraph test?
A plain description of an appointment from arrival to leaving — what is said, what is attached to you, and what is actually recorded.