Polygraph Testing or Lie Detector Testing in London

Polygraph Testing in London or a Lie Detector Testing as it’s also called is one Titan Investigation most sought after services. Titan Private Investigation Limited offers Polygraph Testing in London and nationally with our nine offices located in London, Cambridge, Leicester, Nottingham, Derby, Birmingham, Sheffield, Leeds and Manchester. Our polygraph examiners are all registered members of the American Polygraph Association (APA) and the British Polygraph Association (BPA) which is frequently utilised by law enforcement agencies such as the Police for specific offence types.

What is a Lie Detector Test?

A polygraph test is commonly referred to as a lie detector test. A polygraph is a machine in which multiple (“poly”) signals from the sensors are recorded (“graph”).

Studies have evidenced that deceptive answers will produce physiological responses that can be differentiated from those associated with non-deceptive answers. The polygraph is one of several devices used for lie detection as an interrogation tool with criminal suspects or candidates for sensitive public or private sector employment.

The Polygraph measures and records several physiological indices such as pulse, blood pressure, respiration and skin conductivity while the subject is asked a series of control questions and specific questions. The examiner will converse with you and jointly devise specific questions to be asked prior to the test taking place.

The subject of the Polygraph Test or Lie Detector will be attached to the Polygraph via;

  • A cuff around their arm, similar to the cuffs used to monitor blood pressure,
  • 2 monitors across the chest and abdominal region over clothing,
  • 2 electromagnetic finger monitors,
  • A cushion that is sat on to monitor movement.

The control questions may be similar to;

  • Is your name Paul?
  • Are you 41 years old?
  • Were you born in 1972?
  • Is today Thursday?
  • Do you live in Derby?
  • Do you have a mortgage with HSBC?
  • Are you sat down?
  • Are the lights on?

The control and designated questions will then be asked during test conditions 3 times and recorded on a video camera if you require.

The results are given immediately after the examination along with a formal report if you require.

Alternatively, there is a much quicker process which is less intrusive, called EyeDetect.

EyeDetect Testing in London | Titan Investigations

EyeDetect Testing in London – The Facts

  • EyeDetect is highly accurate and scientifically validated to have an 86 to 90% accuracy.
  • The test takes 15 to 30 minutes so ideal for multiple examinations.
  • The results are available within 5 minutes after the test.
  • There are no cables or sensors connected to the examinee.

So, what are the applications of EyeDetect?

  • Job candidates to ascertain whether their CV or background is indeed true.
  • Security & Law Enforcement Personnel.
  • Criminal Suspects.
    • Theft
    • Fraud
    • Sexual Abuse
    • Illegal Drugs consumption
  • Civil Case Participants.
  • Spouses or Partners.

So How Does EyeDetect Work?

Deceptive thoughts cause an increase in cognitive load which in turn causes involuntary changes in the eyes. EyeDetect uses an eye tracking camera to measure these changes to detect deception or confirm innocence.

There are 3 steps to an EyeDetect test:

  • The examinee takes a 15 to 20 minute test answering true or false questions.
  • Data is captured and uploaded to a secure cloud server at the conclusion of the test.
  • An algorithm interprets the testing data and provides a report with a credibility score in minutes.

I only require 3 or 4 employees to be tested though.

If this is the case, then the Polygraph Test will be more suitable to your requirements. Polygraph testing, more popularly referred to as a lie detector test, measures and records physiological human changes such as pulse, blood pressure, respiration, and skin conductivity while the test subject is asked and answers a series of control and test questions. The belief underpinning the use of the polygraph is that false answers will produce physiological responses that can be differentiated from those associated with correct and truthful answers. A Polygraph test is highly accurate and scientifically validated to have a 90 to 96% accuracy.

Titan Private Investigation provides a fully confidential London polygraph testing service for small to medium businesses, corporate companies, solicitors and law firms, local and central government and also to private individuals.

Both EyeDetect and Polygraph Testing are orchestrated from all 9 of our offices.

Lie Detector and Polygraph Testing in London | Titan Investigations

Polygraph Testing in London – Who do I contact for further information?

One of Titan Investigation’s dedicated London Polygraph Testing team is awaiting your call, which will be treated with the utmost confidence. Titan offers this polygraph testing service throughout London and the South East region. We can be contacted as below;

Polygraph Testing in London – Call Titan Investigations 020 39046622
Polygraph Testing in Birmingham – Call Titan Investigations on 0121 7162442
Lie Detector in Cambridge – Call Titan Investigations 01223662022
Lie Detector in Derby (Head Office) – Call Titan Investigations 01332 504256
Lie Detector in Leeds – Call Titan Investigations 0113 4574066
EyeDetect Testing in Leicester – Call Titan Investigations 0116 2436520
EyeDetect Testing in Sheffield – Call Titan Investigations 0114 3499400
Polygraph Testing in Manchester – Call Titan Investigations 0161 3023008
EyeDetect Testing in Nottingham – Call Titan Investigations 0115 9646950

Alternatively, contact us by email at enquiries@titaninvestigations.co.uk or use our fully confidential contact form and one of our team will get right back to you or use our Live Chat facility to chat directly to one of our London Private Investigators.

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