Alabama Polygraph Examiners Board

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Polygraph Examiners Act
(Code of Alabama)

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Equipment

Computerized Polygraph Instrument


Analogue Polygraph Instrument

Pictured above are an analogue polygraph instrument and a computerized polygraph instrument. Both instruments are used in Alabama. Each records and measures the same physical responses accurately. Accuracy has proven that one is not more effective than the other.



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