Educational articles about polygraph science, preparation tips, and industry insights from certified examiner Brian Newcomer with nearly two decades of experience.
Personal situations involving trust, infidelity, or false accusations are among the most emotionally difficult experiences. A confidential polygraph examination can provide the clear answers you need to move forward.
When an employee files an EEOC complaint, employers face pressure to investigate promptly and impartially. Learn how voluntary polygraph testing may support workplace investigations in Maryland, with EPPA considerations.
Understanding the physiological measurements behind lie detection—cardiovascular activity, respiratory patterns, and electrodermal responses.
Practical advice from a certified examiner on how to prepare mentally and physically for your upcoming polygraph test.
Separating fact from fiction about lie detector tests—from 'beating' the test to what nervousness really means.
A comprehensive guide to pre-employment screening polygraphs for law enforcement, government, and security positions.
An honest look at polygraph accuracy rates, what 'inconclusive' really means, and factors that affect examination results.
Key credentials, certifications, and questions to ask when selecting a polygraph professional for your needs.
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