Polygraph Testing
Ester Winterrowd underwent training at the Backster School of Lie Detection. The Backster School is the leader for establishing standards in polygraph-oriented education. The Backster School of Lie Detection provides maximum technique emphasis and concentrates on law enforcement applications of the polygraph.
The Backster School is:
- Accredited by the American Polygraph Association
- Approved by the American Association Police Polygraphists
- Approved by the California Association of Polygraph Examiners
For more information on our services, please, feel free
to send us an e-mail: info@alliancepi.com
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