Independant Truth Verification Services
A polygraph, popularly referred to as a lie detector, measures and records several physiological indices such as blood pressure, pulse, respiration, and skin conductivity while the subject is asked and answers a series of questions. The belief underpinning the use of the polygraph is that deceptive answers will produce physiological responses that can be differentiated from those associated with non-deceptive answers. Source – Wikipedia
Routine / Periodic testing
Specific incident testing
AFIS (Automated Fingerprint Identification System)
Credit checks etc.
Digital Forensic Voice Stress Analysis and Polygraph testing could be used as an extremely accurate (95% accuracy), scientifically proven, investigative tool in cases of the planning of theft, break ins, robberies, fraud, hi-jacking, murder, infidelity (cheating spouse) and more. This test is commonly referred as the lie detection test.
Could be used before or after employment to establish for eg. if a person has a criminal record or if a person’s qualifications is fraudulent or not. It is recommended that the AFIS check is combined with the Pre-employment lie detection test. The AFIS check is done to check for recorded offences and the Pre-employment lie detection test is done to check for unknown offences.
Verbal results can be given as soon as testing has been conducted and written reports within 24 to 48 hours of payment received
Verbal results within 48 to 72 after testing has been conducted and written reports within 24 to 48 hours after payment has been received.
No verbal results. Written reports within 24 to 48 hours of prints taken / submitted and payment received.
Please contact us for a quotation
Forensic Psycho Physiologist
F.E. Meyer t/a Independent Truth Verification Services was established in 2004
We have done in excess of 17 000 tests during the past 14 plus years.
Proud member of the South African Polygraph and Voice Stress Association (SAPAVSA).
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