Justice Background

About Polygraph South Africa – Gauteng's Trusted Polygraph Examiners

South Africa's Leading Forensic Truth Verification Centre

Eighteen Years, One Examiner's Standard

Polygraph South Africa is the national service of the Polyvoice Truth Verification Testing Centre

Since 2008, our Silverton-based practice has completed more than 4,850 examinations for Gauteng employers, attorneys and private clients — screenings before a hire, investigations after a loss, and personal tests behind closed doors — at a 99.4% success rate.

Every test is run by the same accredited examiner, a member of the Polygraph & FVSA Association of South Africa. No franchisees, no juniors: the person who quotes you is the person who conducts the examination and signs the report.

What We Do

Polygraph examinations that stand up to scrutiny — in a disciplinary hearing, at the CCMA, or across the kitchen table.

How We Work

Mobile-only, by design: the examiner travels to your premises anywhere in Gauteng, which keeps testing discreet and group work practical.

Where We Draw Lines

Written consent before every test, agreed questions only, and results released solely to the commissioning client.

Why Choose Polygraph South Africa?

Numbers With a Paper Trail

4,850+ examinations since 2008, with only 30 inconclusive results — every case documented and reported in writing.

Built Around Harmse

Procedures and reports structured on the Harmse vs Rainbow Farms precedent, so employment cases rest on breach of trust, not accusation.

Calibrated Equipment

Modern computerised instrumentation and validated questioning techniques, applied identically to every examinee.

Discretion as Policy

Results go to the commissioning client only. Nothing is published, pooled or shared — not even that a test took place.

Put the Experience to Work

Whether it is one candidate before an offer or a warehouse team after a stock loss, the process starts the same way: tell us what happened and where you are.

2008 testing in Gauteng ever since
4,850+ examinations completed

Quotes are fixed before the visit: test type, number of people, kilometres from Silverton. No surprises.

Protect Your Business Today
Chat with us!