Infidelity Polygraph Test Prices 2026: Marriage Polygraph Test Pricing Plans and Infidelity Lie Detector Costs in Johannesburg, Randburg, Sandton, Edenvale & Midrand

In 2026, Johannesburg polygraph tests cost between R750 and R2,500. Pretoria’s rates range from R3,000 to R5,000. Cape Town and Durban fees are similar, showing diverse pricing across South Africa.
Several factors affect lie detector test costs for cheating. These include the examiner’s expertise, case complexity, and extra services offered. Some providers charge flat fees, while others use hourly rates.
This guide will examine polygraph test prices in major South African cities. We’ll also discuss the factors influencing these costs. Our aim is to help you make an informed decision about infidelity testing – contact us
Understanding Polygraph Testing in South Africa
Polygraph testing in South Africa determines truthfulness through a complex process. It’s used in various applications and governed by professional standards. Lie Detector Test Johannesburg explore how these tests work and their uses.
What is a Polygraph Test and How Does it Work
A polygraph test measures physiological responses to questions. It gauges heart rate, blood pressure, respiration, and skin conductivity. The test usually lasts between 1 to 3 hours, depending on the case’s complexity.
Types of Polygraph Services Available
South African polygraph services cater to diverse needs. These include infidelity testing, pre-employment screening, criminal investigations, and corporate fraud examinations.
- Infidelity testing
- Pre-employment screening
- Criminal investigations
- Corporate fraud examinations
Service costs vary from R750 to R2,500 per test. Pre-employment screenings start at R1,250. Complex cases like fraud investigations can cost R2,500 or more.
Professional Standards and Examiner Qualifications
Accredited polygraph examiners in South Africa follow strict professional standards. They should register with organisations like the Southern African Polygraph Federation (SAPF). Certified experts undergo rigorous training to ensure test accuracy.
| Qualification | Requirement |
|---|---|
| Education | Degree in psychology or related field |
| Training | Certified course in polygraph examination |
| Experience | Minimum 200 hours of supervised testing |
| Continuing Education | Annual refresher courses |
Proper test preparation is crucial for accurate results. Examiners guide subjects through each step of the process. This preparation, combined with examiner expertise, ensures test reliability and credibility.
Infidelity Polygraph Test Prices and Cost Factors
Infidelity polygraph tests in South Africa have varied costs. Several factors influence the pricing. Let’s look at the price ranges, extra costs, and possible discounts for these services.
Basic Price Ranges for Infidelity Testing
Cheating partner lie detector tests in South Africa cost between R1,800 and R3,000. This covers a single-session infidelity polygraph exam. The price depends on the examiner’s skill, test complexity, and location.
| Test Type | Price Range |
|---|---|
| Basic Screening | R 1,800 – R 2,200 |
| Specific Issue | R 2,200 – R 2,600 |
| Full-Scope Exam | R 2,600 – R 3,000 |
Additional Costs and Service Fees
Relationship trust polygraph costs may include extra fees. These can cover travel for mobile testing, late appointments, or detailed reports. Some providers charge R300 to R500 more for these services.
Multiple Test Discounts and Package Deals
Some polygraph services offer package deals for multiple tests. These can reduce the cost of marriage polygraph testing. Booking two or more tests at once can save 10% to 20%.
“Our multi-test packages provide a comprehensive approach to relationship trust, offering both partners the opportunity to clear the air at a reduced cost.”
Understanding these pricing factors helps people decide if polygraph services can help with infidelity concerns. It’s crucial to weigh the costs against potential benefits for your relationship.
Regional Price Comparison Across Major Cities
Polygraph test prices in Johannesburg differ from other South African cities. Our research shows fascinating price gaps for infidelity lie detector tests across the country.
In Johannesburg, prices range from R750 to R5,000, averaging R2,500. Pretoria’s rates are slightly higher, with an average of R2,700 and a range of R1,000 to R5,000.
Durban’s polygraph testing fees match Johannesburg’s, averaging R2,500. Cape Town boasts the highest costs, averaging R2,800 with prices from R1,000 to R5,500.
Other cities show different rates:
- Port Elizabeth: Average R2,400 (Range: R800 – R4,800)
- Centurion: Average R2,600 (Range: R950 – R4,900)
| City | Average Price | Price Range |
|---|---|---|
| Johannesburg | R 2,500 | R 750 – R 5,000 |
| Pretoria | R 2,700 | R 1,000 – R 5,000 |
| Durban | R 2,500 | Not specified |
| Cape Town | R 2,800 | R 1,000 – R 5,500 |
| Port Elizabeth | R 2,400 | R 800 – R 4,800 |
| Centurion | R 2,600 | R 950 – R 4,900 |
These price differences stem from varying demand, operational costs, and local market conditions. Consider these regional variations when choosing a polygraph test provider.
On-Site vs Office Testing Options
Polygraph examinations offer on-site and office testing options. Our flexible choices include mobile testing for those preferring their own space. These options affect both convenience and cost.
Mobile Testing Service Charges
Our mobile polygraph testing brings the exam to you. This option provides unmatched convenience but has extra costs. Travel fees range from £50 to £200, based on distance and time.
After-Hours and Emergency Testing Rates
We offer an emergency lie detector service for urgent needs. These after-hours exams cost more due to their immediate nature. Expect to pay 30% to 50% above standard rates for this quick service.
Location-Based Price Variations
Polygraph test prices vary based on location. Tests in major cities usually cost more than in smaller towns. Here’s a breakdown of average costs across different regions:
| Location | Standard Test | Mobile Test | Emergency Test |
|---|---|---|---|
| Johannesburg | R 3500 | R 4000 | R 5000 |
| Pretoria | R 3300 | R 3800 | R 4800 |
| Cape Town | R 3600 | R 4100 | R 5200 |
| Durban | R 3200 | R 3700 | R 4700 |
We offer same-day results and confidential testing across all options. Our commitment to accuracy and discretion remains strong, regardless of your chosen testing method.
Cost matters, but test integrity should be your main concern. Our team ensures reliable and professional service, no matter the location or urgency.
Conclusion
Polygraph testing in South Africa offers valuable insights into costs, processes, and benefits. Lie Detector Test Johannesburg, run by Polygraph Truths, is a standout professional company. They’ve conducted over 700 examinations with 90-97% accuracy for employee integrity assessments.
Lie detection services start at R750, with voice stress analysis from R700. Corporate clients can enjoy bulk discounts. The company’s focus on advanced technology has led to many success stories across Gauteng.
CEO Leon De Villiers, a trained Forensic Psychophysiologist, leads Polygraph Truths. They offer a range of services, from infidelity tests to employee screenings. Their 100% confidentiality guarantee and flexible scheduling meet diverse needs.
Reviews highlight the company’s reliability in resolving domestic disputes. They provide impartial evidence in sensitive situations. Polygraph testing in South Africa is a powerful tool for uncovering truths and building trust.
Facing personal or professional challenges? A certified polygraph examination could provide clarity. It might be the key to moving forward with confidence.
FAQ
1. How much does an infidelity polygraph test cost in South Africa?
Infidelity polygraph tests in South Africa typically cost between R1,800 and R3,000. Prices can vary from R750 to R5,000. Factors like location, examiner expertise, and test complexity affect the cost.
2. Are there price differences for polygraph tests across major South African cities?
Yes, prices vary across major cities. Johannesburg and Sandton tests average R2,500. Cape Town tests average R2,800. Pretoria tests average R2,700, while Durban tests average R2,500.
3. What factors can affect the cost of a polygraph test?
Several factors influence the cost. These include the examiner’s experience, test complexity, and location. Additional services, emergency testing, and travel expenses can also affect the price.
4. How accurate are polygraph tests?
Professionally conducted polygraph tests are generally highly reliable. No test is 100% accurate, but modern equipment enhances precision. Certified examiners typically achieve high accuracy rates in detecting deception.
5. How long does a polygraph test usually take?
A typical polygraph test session lasts between 1 to 3 hours. This includes the pre-test interview, examination, and post-test discussion. The duration can vary based on case complexity.
6. Can I get a polygraph test done on the same day I book it?
Many providers offer same-day testing services for urgent cases. This may incur additional fees. Check with the provider about availability and extra charges for expedited services.
7. Are mobile polygraph testing services available in South Africa?
Yes, many South African providers offer mobile testing. Examiners can travel to your preferred location. Keep in mind that this may involve additional travel fees.
8. How can I ensure the polygraph examiner is qualified?
Look for examiners registered with professional bodies like ACFE SA. Ask about their qualifications and experience. Ensure they adhere to South African law and professional standards.
9. Is the information shared during a polygraph test confidential?
Yes, reputable providers ensure 100% confidentiality for all testing scenarios. This is crucial to their professional conduct and ethical standards.
10. Are there any discounts available for multiple tests?
Some providers offer discounts for multiple tests. This can benefit businesses requiring several examinations. Ask about package deals or bulk testing rates when booking.



