Welcome to Dalhousie Polygraph Services


Dalhousie Polygraph Services, Inc. provides polygraph testing in criminal issues for both law enforcement and defense attorneys, pre-employment screening, post conviction sexual offenders (probation, parole and civil commitment), civil issues, private examinations and any issue requiring a verification of truthfulness.

We utilize only the latest, state of the art computerized polygraph instruments within only industry recognized testing formats. Our examiners are members of the American Polygraph Association and the Association of Texas Polygraph Examiners. Our examiners remain current on the latest technology, polygraph testing methods and polygraph chart analysis by attending regular training consisting of at least twenty hours annually.

On our website you will find the history of Dalhousie Polygraph Services, information regarding the qualifications of our polygraph examiners, information regarding Timetrade, our scheduling software, and our contact information. You will also find our pre-employment applicant questionnaire for download and some suggestions to help prepare for the examination on our examinees page We also have our referral form available for you to download and print. The form is located below in both Microsoft Word (.doc) and Portable Document (.pdf) formats.