When people ask how reliable is a lie detector, they want to know if polygraph tests can truly separate truth from lies. Lie detector tests are often promoted as tools that measure changes in the body to detect deception. In practice, polygraph accuracy remains debated, and results are not always consistent. Polygraph examinations are still

Hiring teams often ask how to approach reference check vs employment verification for better results. Both steps support informed hiring decisions, but they answer different questions and belong at different points in the hiring process. This guide explains what each method confirms, where it fits in your selection process, and how to run both without