Frequently Asked Questions (FAQ) About Polygraph

Frequently Asked Questions about Polygraph Examinations
(Questions about what to expect during a polygraph examination are answered)

American Polygraph Association website answers to frequently asked questions
about using polygraph in credibililty assessment.

Validity & Reliability of Polygraph Testing
The American Polygraph Association believes that scientific evidence supports the high validity of polygraph examinations.

Research on Voice Stress Analysis (VSA)
"Validity of voice stress measures was poor."

APA Code of Ethics
American Polygraph Association membership Code of Ethics.

Polygraphs Can Be Admissible in Court
Polygraph Quick Reference Guide to the Law (APA)



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