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  • Polygraph Services

  • TN Polygraph Services

    What Is A Polygraph?

    A polygraph or a lie detector measures and records several physiological indices such as blood pressure , pulse , respiration and skin conductivity while the subject answers a series of questions. The purpose is to determine whether the person is lying or not. A polygraph test is a powerful tool in both personnel screening and criminal investigations. Countries around the world use it as an essential forensic tool in all major investigations. Our team has experience in TN Polygraph Services.

    Uses Of TN Polygraph Services In Private Investigations

    Widespread Application:

    The use of polygraph tests in Tennessee isn’t just for criminal cases but also for private. Private polygraph services apply it for :

    • Cheating spouses and lovers
    • Employee theft cases
    • Pre-employment screening and also Fraud detection
    • Elimination /inclusion of potential suspects
    • Proving one’s innocence
    • infidelity issues
    • proving impropriety in the work place
    • for Attorneys and Employers in Civil and Criminal matters.
    • verifying a client’ innocence
    • lack of knowledge


    Voluntary In Nature

    Polygraph tests are strictly voluntary in nature and do not violate a subject’s human rights. Each polygraph test normally lasts from one and a half to two and a half hours.

    Test Reports

    Upon completion of the polygraph test, the client will receive a verbal report first. He will subsequently receive a written report.

    tn polygraph servicesThe Report will consist of but not limited to:

    • a synopsis of the case information
    • a list of the relevant test questions
    • the subject’s answers ,and
    • the examiner’s opinion regarding the subject’s truthfulness or deception.

    Who Uses Private TN Polygraph Services ?

    In the private sector, the following use polygraph services extensively :

    • private individuals as well as families
    • therapists
    • Similarly, Attorneys
    • courts
    • Also, businesses
    • police and fire departments
    • and so much more
    • high schools as well as universities
    • Similarly, commercial businesses
    • financial institutions and banks
    • therapists and counselors
    • law firms in addition to courts of law
    • Not only government agencies but also institutions
    • department of children, Similarly family services

    Our TN Polygraph Services

    Ham Investigations utilizes the services of a retired FBI Polygraph Examiner with over 25 years of experience in the field of TN Polygraph Services. If you or someone you know is in need of a polygraph service. Then, please contact us for a free consultation. Also, schedule your appointment today.