APA Accredited Polygraph Examiners

The Truth, Verified With Precision

Confidential polygraph testing for any business, HR / CCMA & legal, hospitality, retail, security, transport, warehousing, private family matters and pre employment screening / crim check vetting. Every examination is conducted by certified APA trained polygraph professionals using validated instrumentation and professional std's & protocols.

Request a Confidential Consultation Explore Our Services

Certified polygraph examiner conducting a confidential consultation with a client

95-98%Verified Accuracy Rate

APA-Accredited Examiners

CCMA admissible results

APA & SAPFED stds

23+ Years international experience

What We Offer

Specialised Polygraph Examinations

From pre-employment screening to complex corporate investigations, we deliver defensible results tailored to the sensitivity of each case.

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Pre-Employment Screening

Verify candidate integrity before you hire. Our screening examinations assess honesty around criminal history, substance use and undisclosed conflicts of interest.

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Legal & Forensic Testing

Support for attorneys, investigators and courts. We produce detailed, court-admissible reports with full documentation of instrumentation and methodology.

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Corporate Theft Investigations

Resolve internal losses, fraud and misconduct discreetly. Targeted examinations help identify responsible parties while protecting workplace morale.

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Private & Domestic Matters

Confidential testing for personal matters including infidelity, family disputes and trust verification, handled with absolute discretion and sensitivity.

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Infidelity & Relationship Testing

Private examinations conducted in a neutral, professional setting for individuals seeking clarity on sensitive personal questions.

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Expert Consultation & Training

Advisory services for legal teams and organisations, plus professional training for those seeking polygraph certification and examiner development.

How It Works

A Disciplined, Four-Stage Process

Every examination follows a rigorous, standardised sequence designed to protect the integrity of your results from first contact to final report.

Confidential Intake

We discuss your objectives, define the specific questions to be tested and confirm scope under strict confidentiality.

Pre-Test Interview

The examiner reviews the facts, explains the procedure and establishes a physiological baseline with the subject.

Instrumented Examination

Validated polygraph instrumentation records cardiovascular, respiratory and electrodermal responses across multiple charts.

Analysis & Report

Charts are scored using numerical analysis, and a detailed written report is issued with clear, defensible conclusions.

Legal documents and case files on a desk during a corporate investigation

Who We Are

Two Decades of Forensic Credibility

Truth Verification Polygraph Services was founded by career forensic examiners who saw a need for testing that could withstand scrutiny in the boardroom and the courtroom alike. Our practice is built on validated methodology, meticulous documentation and an unwavering commitment to impartiality.

We serve law firms, corporate security departments, HR teams and private individuals across the region. Every examiner on our panel holds current accreditation and participates in continuous professional development to remain at the forefront of polygraph science.

Whether you are protecting a business from internal fraud or seeking personal clarity, you receive the same standard of rigour, discretion and respect.

23+Years of polygraph

35,000+Examinations Conducted

30+Forensic investigation experience

Our instruments and software

Purpose-Built for Accuracy

We use the world's most advanced digital polygraph system- Lafayette LX6 and OSS computerised scoring software. Our instruments are able to detect countermeasures and record charts of the examinee which measures breathing cycles, sweat gland activity, pulse / blood volume and movements. We also have 2 analogue ink and paper Stoelting systems from the 1970's that we use for media / film sets and displays.

Modern polygraph testing laboratory equipment in a controlled examination room — Calibrated instruments

Pre-employment screening background check documents prepared for review — Latest instruments and digital software

Professional forensic examiner conducting a structured interview in the office — Analogue paper and ink systems

Confidential consultation meeting between examiner and client in a private office — Private and professional office

Client Confidence

Trusted by Professionals

Our clients return because our results hold up — in negotiations, disciplinary hearings & in CCMA.

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The report was thorough, professionally documented and stood up without challenge in our disciplinary hearing. Their examiner was calm, precise and completely impartial throughout.

Adv. M. NkosiLitigation Attorney, Johannesburg

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We engaged them for an internal loss investigation that had dragged on for months. The examination gave us clear answers within a week, and the process was handled with real discretion.

R. van der MerweHead of Corporate Security, Retail Group

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I was nervous about the whole process, but they explained everything clearly and treated me with respect. The result gave me the clarity I had been searching for.

L. DlaminiPrivate Client, Pretoria

Get In Touch

Book an examination or meeting with us

Speak directly with a certified examiner about your matter. All enquiries are handled under strict confidentiality, and we respond within hrs your enquiry.

+27 12 555 0148

hello@truthverification.com

Suite 402, Menlyn Corner, 87 Frikkie de Beer St, Pretoria

Send a Confidential Enquiry

Complete the form and a certified examiner will contact you directly. Your details are never shared with third parties.