The truth shall set you free
What is a Polygraph?
How it works
About us
Accuracy
Beat the test
What is a Polygraph?
How it works
Fees & Services
Contact
FAQ
Contact
FAQ
Fees & Services
About us
Beat the test
Accuracy
What is a polygraph test?
Poly - Meaning 'many', Graph - Meaning chart paper with markings on.

What is Forensic Psychophysiology?
Forensic - means it is scientific and can be used at the CCMA or court as expert evidence.
Psycho - That which affects the workings of the human mind.
Physiology - That which affects the workings of the human body.

PDD
Psychophysiological Detection of Deception (PDD) is the process of determining if a person is attempting to deceive or being truthful to an issue under investigation. Unconscious conflicts between your ID and Superego cause inner tension.

Theory of PDD:
The fear of detection of deception (lying) will cause changes in the body, at or near the point in time of the deception. A trained Polygraph Examiner can diagnose these changes.
 
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Polygraph Truth Investigations is a polygraph test organization in Cape Town, South Africa.