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…

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

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

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

"This Person will do and go beyond to get information for any case you bring to his business. THIS COMPANY IS PROFESSIONAL... I had them take on a case a few years ago andd in…"