What the cheapest lie detector costs?

Answer 1

The cost of a lie detector, or polygraph, can vary widely depending on the type and features. Basic handheld lie detector devices can be found for as low as $50 to $100, primarily for entertainment or novelty purposes. However, professional-grade lie detector tests administered by certified examiners typically range from $200 to $2,000, depending on the location and complexity of the test. It's important to note that cheaper options may not provide accurate or reliable results.