This Network

To Detect Lies – Valid scientific process or airy fairy speculation?

Detect that lie when you are at the receiving end of

  • Fraud
  • Theft
  • Infidelity
  • Unethical behavior

Please do not confront anyone unjustly with unproven accusations. Unless you have valid proof, do not assume guilt. Rather follow a relevant process to verify the truth.

Using Lie Detecting services is a solution – but can Voice Stress Analysis or Polygraph Examinations REALLY provide valid, scientific answers?

We propose that it is all certainly possible!  These tests can be used to professionally verify the truth. Their effectiveness however, lies in the choice of service provider;

  • Reputation for accuracy, reliability and validity
  • Equipment used
  • Qualifications and experience of the examiners.

Welcome to the

 National Voice Stress & Polygraph Network

Detect Lies NEtwork

We focus on building a trust relationship, our examiners are ethical and professional, qualified and experienced using accredited equipment.

The Network consists of a Head Office in Centurion, Pretoria with the capacity to offer Lie Detecting Country Wide by means of Voice Stress Analysts and/or Polygraph.

Why shop around taking unnecessary risks if you can go directly to the industry leaders?

For immediate assistance give us a call on 082 72 72 153, email, or alternatively, complete the Inquiry Form, and our team will be in contact within 24 hours.

When you Subscribe to our website, you receive a FREE e-Book –

’16 Tips to knowing if you’re being lied to’

AND, notifications of new blog posts published, written with you in mind – a bit more personal, exclusive releases & discounts – directly from the me – Henriette Joubert.

Please Like and/or Share this Page if appropriate for you!