Polygraph examinations are conducted for different purposes.
Workplace testing is usually requested by:
Employers
Security companies
Legal professionals
It supports:
Internal investigations
Theft matters
Misconduct reviews
Private testing is requested by individuals.
It often relates to:
Personal matters
Relationship concerns
One-time clarification issues
Both types of testing follow the same professional structure:
In-person examination
Pre-test interview
Question review
Structured testing
Confidential reporting
The difference lies in who requests the test and how the results are used.
Related polygraph service
If you need a verified examination for an employment investigation or internal dispute, our workplace polygraph testing service in Gauteng provides documented results suitable for disciplinary processes.