From polygraph exams to forensic assessments, we deliver reliable, actionable solutions to help you make confident decisions.
Our Solutions: Truth. Insight. Confidence.
At Polygraph Services, our work goes far beyond administering tests or providing reports. We embed expertise, conduct assessments, and actively manage investigative processes — delivering actionable, defensible results you can rely on.
We operate where truth matters most: in workplaces, legal investigations, and high-stakes environments. Our examiners integrate scientific methodology, structured interviews, and advanced polygraph technology to uncover credible information, reduce uncertainty, and provide clarity in real time.
From pre-employment screening and incident investigations to forensic interviews and statement analysis, we deliver complete, professional solutions built for sensitive, high-pressure situations. The result is informed decisions, strengthened integrity, and confidence — not in theory, but every time we conduct an assessment.
Why Credibility Assessments Matter
Because uncertainty can cost more than you realise.
Truth doesn’t announce itself — it often hides in gaps, inconsistencies, or unverified information. Missed warning signs can lead to poor decisions, legal exposure, or operational disruption.
Our polygraph and investigative services are designed to uncover the truth, verify credibility, and provide clarity before uncertainty becomes a problem. We don’t just test — we assess, analyse, and deliver actionable insights you can trust.
Specific Incident Examination
The most accurate polygraph examination is used when a clearly defined incident occurs on a specific date. This examination is a fast, effective investigative tool for employers, legal professionals, and investigators, helping to establish facts and support informed decisions in sensitive matters.
Ideal for workplace incidents, internal investigations, or legal matters.
Provides immediate, actionable results to guide next steps.
Conducted with full confidentiality and ethical oversight.
Periodic Polygraph Examination
Designed for employees in high-trust or high-risk roles, these examinations are conducted at regular intervals to ensure ongoing honesty, integrity, and reliability.
Helps deter misconduct and safeguard organizational reputation.
Reinforces a culture of accountability and transparency.
Supports compliance and risk management in environments where trust is critical.
Assistance with Legal Aspects of Polygraph Examinations
We provide expert guidance on the legal framework surrounding polygraph testing, including admissibility, current CCMA rulings, and procedural compliance.
Ensures all examinations are conducted ethically and defensibly.
Offers clarity on legal implications for employers and investigators.
Supports the use of results in internal processes, HR, or legal proceedings.
Pre-Employment Interviewing
A detailed assessment for employers who require thorough insight into a candidate’s background without a polygraph examination.
Evaluates education, employment history, financial stability, security awareness, honesty, and substance use.
Concludes with a structured evaluation of personal grooming, professionalism, confidence, communication, and overall suitability.
Helps employers make informed hiring decisions while maintaining discretion and candidate dignity.
Why Choose Our Services
Truth. Integrity. Confidence.
At Polygraph Services, we don’t just provide examinations or reports — we deliver confidence, clarity, and actionable insights. Our team combines scientific methodology, ethical practice, and decades of experience to uncover the truth where it matters most.
Contact us today to discuss how our services can support your organization and protect your operations.
Forensic Assessment Interviewing
Used when a polygraph cannot or should not be conducted, this in-depth interview applies internationally recognized methods for deception detection.
Examiner observes and scores verbal and non-verbal behavior to quantify truthfulness.
Ideal for investigating workplace incidents or sensitive matters.
Reduces subjectivity and provides a systematic, defensible assessment.
Statement Credibility & Analysis
Advanced linguistic and behavioral analysis of written statements to assess probable truthfulness or deception.
Examines the subject’s own words without influence from others.
Identifies inconsistencies, hidden cues, and areas for further investigation.
Particularly useful when polygraph or forensic assessment is not feasible.
Supports investigative decision-making with objective, actionable insights.
AFIS & Background Verification Services
Comprehensive verification solutions to support hiring, compliance, and operational security.
Criminal Fingerprint Checks – verify past records for safety and compliance.
ITC & Financial Screening – assess financial reliability and credit history.
ID Verification – confirm personal identity with accuracy.
Driver’s Licence & PDP Checks – ensure licensing and permit compliance.
Qualification Verification – validate education and professional credentials.
Director Searches – check business affiliations and ownership.
Permanent Residency Verification – confirm residency status for legal compliance.
Accurate, ethical, and confidential polygraph and investigative services designed to give you clarity, reduce risk, and support informed decisions every time.