Truth Lab opened its doors in 2007 in Dewey, Arizona, and added a second office in Phoenix in 2009.  The examiner, Laurie Peschke, is fully qualified to administer all types of polygraph exams. She graduated from Arizona School of Polygraph, an accredited school. 

She received two certifications from the American Polygraph Association:  the Certification in Advanced and Specialized Training, and Post Conviction Sex Offender Testing. 

Ms. Peschke has a Bachelor’s and Master’s Degree in Social Work from George Williams College of Aurora University.  She worked for years in medical social work in Chicago and as a Therapist in her own office.  Her background of working one and one with people has proven useful in her polygraph examinations.