Voice Stress Analysis & Truth Verification
Expert Evidence (Pty) Ltd provides professional Voice Stress Analysis and Truth Verification services for corporate, legal, insurance and private clients throughout South Africa.
Our credibility assessments assist investigations by providing objective investigative direction while supporting informed decision-making during internal enquiries, disciplinary matters, legal proceedings and incident-specific investigations.
Every examination is conducted confidentially, impartially and in accordance with recognised professional standards.
Our Services
Corporate Integrity
- Employee Misconduct.
- Theft Investigations.
- Fraud Investigations.
- Integrity Screening.
- Workplace Disputes.
Incident - Specific Examinations
- Hijacking.
- Infidelity.
- Assault.
- Harassment.
- Internal Investigations.
Employment Screening
- Pre-Employment Screening.
- Executive Screening.
- Sensitive Position Screening.
- Periodic Integrity Testing.
Professional Support
- Legal Matters.
- Insurance Claims.
- Credibility Assessments.
- Consultation Services.
Professional Credibility Assessments
Voice Stress Analysis and Truth Verification are recognised investigative tools used to assist organisations, legal professionals, insurers and private clients where credibility requires professional evaluation.
Each examination forms part of a structured investigative process supported by professional interviewing techniques, objective analysis and comprehensive reporting.
Why Organizations Choose Expert Evidence (Pty) Ltd
- NO INCONCLUSIVE RESULTS.
- RESISTANT TO COUNTER-MEASURES.
- NOT AFFECTED BY MEDICATION.
- NOT AFFECTED BY PREGNANCY.
- NOT AFFECTED BY DRUGS USE.
- TELEPHONIC VOICE STRESS ANALYSIS.
- NON-INVASIVE EXAMINATION PROCESS.
- NARRATIVE ANSWERS ACCEPTED.
- UNRESTRICTED SUBJECT MOVEMENT.
- PROFESSIONAL NON-HOSTILE TECHNIQUES.
Professional Standards
Every examination is conducted ethically, professionally and in accordance with recognised investigative standards.
Confidentiality, impartiality and objective reporting remain fundamental principles throughout every assignment undertaken by Expert Evidence (Pty) Ltd.
REQUEST A CONFIDENTIAL CONSULTATION
Whether you require credibility assessment for an internal investigation, disciplinary matter, legal proceeding, insurance claim or private enquiry, Expert Evidence (Pty) Ltd provides discreet professional assistance throughout South Africa.