Accurate, confidential lie detection for employers, legal teams, and private clients across Gauteng.
Resolve workplace disputes, investigations, and internal fraud with professional, impartial polygraph examinations.
Discreet polygraph testing for couples or individuals who need clarity, peace of mind, or truth in sensitive situations.
Professional examinations for theft, fraud, or criminal-related matters, used by legal teams and investigators.
Need a Polygraph Test?
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All LIEDEX polygraph tests follow validated procedures and adhere to ethical guidelines for examiners in South Africa.
Every case handled discreetly, with professional polygraph standards and validated methods.
Preferred by HR teams, investigators, and attorneys for workplace and legal matters.
Same-day reports and results are provided when payment has been completed in full, subject to the test type and conditions.
LIEDEX is operated by Armand Swart, a trained polygraph examiner based in Kempton Park, Gauteng.
He conducts all examinations personally and follows recognised professional standards with a strong focus on confidentiality and fairness.