How much does an infidelity lie detector test cost?

Infidelity lie detector tests are R1,300 in Gauteng. This includes the full polygraph examination and detailed report. Travel fee is R6 per km from Silverton, Pretoria. Note: Infidelity tests require strictly cash payment.

Is infidelity polygraph testing confidential?

Absolutely. All personal polygraph testing is handled with complete confidentiality and discretion. Results are only shared with the requesting party. We can conduct tests at your home or a private location for maximum privacy.

What questions are asked during an infidelity polygraph test?

Questions are customized based on your specific concerns and are discussed and agreed upon before the test. Typical questions address physical intimacy with others, emotional affairs, and specific incidents of concern. All questions are reviewed before testing begins.

Can my partner refuse to take an infidelity lie detector test?

Yes, polygraph tests must be voluntary. However, many people find that a partner's willingness (or refusal) to take the test provides meaningful information about the relationship. We offer pre-test consultations to help couples navigate this decision.

How accurate are infidelity lie detector tests?

Modern polygraph testing achieves accuracy rates of 95-99% when conducted by trained professionals using proper protocols. Polyvoice maintains a 99.4% success rate across 4,850+ cases including personal investigations.

Infidelity Lie Detector Tests | Private Investigations Pretoria Johannesburg

When Trust Matters Most

Professional, discrete polygraph services for sensitive personal situations

The Importance of Trust

It is important to surround yourself with people you can trust. Any relationship between two people, in a family, and between employer and employee should have basic trust. Any relationship will disintegrate if there no longer is trust.

Therefore, mutual respect and trust are vital to sustaining that relationship. When doubt creeps in, professional verification can help restore peace of mind or confirm suspicions, allowing you to make informed decisions about your future.

Infidelity Testing

Verify fidelity and restore trust in relationships

Adultery verification
Emotional affairs
Trust restoration
Pre-marital screening

Family Matters

Resolve family disputes with verified truth

Household theft
Inheritance disputes
Teen behavioral issues
Domestic staff screening

Criminal Matters

Clear your name or verify accusations

False accusations
Sexual offense claims
Assault allegations
Insurance fraud

Signs of Infidelity

Common indicators that may warrant verification

Infidelity, adultery, also called philandering, is a form of extramarital relationship. It typically means engaging in sexual or romantic relations with a person other than one's significant other, breaking a commitment or promise in the act.

Common Signs to Watch For:

Behavioral Changes

• Improved appearance suddenly
• Altered daily schedule
• Periods of being unreachable
• Excessive justification of actions
• Sudden attention to looks

Emotional Indicators

• Emotional detachment
• Hostility toward relationship
• Emotional intimacy has faded
• Pessimistic about relationship
• Increased defensiveness

Communication Issues

• Secretive phone/computer use
• Deflects when asked about cheating
• Friends seem uncomfortable
• Attempts to manipulate
• Avoids direct questions

Physical/Financial

• Changes in intimacy patterns
• Unexplained expenses
• Different perfume/cologne scents
• Unexplained absences
• Hidden credit card statements

Our Commitment to You

Absolute Confidentiality

Your personal matters remain completely private. No information is ever shared without your explicit consent.

Professional Sensitivity

We understand the emotional nature of personal investigations and handle every case with empathy and respect.

Clear Results

Receive straightforward, easy-to-understand results that help you make informed decisions about your future.

Flexible Scheduling

Appointments available outside normal business hours to accommodate your privacy needs and schedule.

You Deserve the Truth

Don't let doubt and suspicion destroy your peace of mind. Get the answers you need to move forward with confidence.

All personal investigations are handled with the utmost discretion and professionalism.

Request Confidential Quote

Private Investigations & Infidelity Lie Detector Tests