Whilst there is little doubt that polygraph is a reliable andaccurate Detection Of Deception (DOD) technique, it does suffer from numerous disadvantages outside of the laboratory environment.


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Welcor Truth Verification Centre Pty (LTD)

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Tel: 087 630-0911
Fax: 086 219-7319

Chris Nel
082 891 9944



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" Arsene Lupin "
082 574 1742


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