"D&M Polygraph did a great job assisting with an internal theft case. His report was clear and prepared in a timely manner. I would recommend his services to anyone involved in…"

From Business: Latest Equipment with the more current software, professional, ongoing training, highly educated, highly experienced to assist you in finding out the TRUTH now.

From Business: Metro Polygraph is proud to provide lie detection services following federally approved standards. Specializing in Infidelity/ Relationship, Criminal / Civil, Immigration/…

From Business: Sessions are completely confidential and are tailored to your individual situation and needs. They are conducted by an experienced professional who has been trainer in forensic…

From Business: Tri-Valley Polygraph provides Polygraph testing for Pre-employment,criminal issues, Civil issues, Infidelity and PCSOT

From Business: Thurston Polygraph provides professional polygraph services to the greater Bay Area and throughout the State of California. We offer a wide range of polygraph services using…