Nigel's professional goal is to provide his clients with accurate results, achieved through the use of validated federal government techniques. Every polygraph examination is administered in a discreet and professional manner, in accordance with the American Polygraph Association code of ethics.

Nigel has a special interest in relationship testing and helping restore the reputation of wrongfully accused.  

Why use Lange Polygraph? 

Polygraph examiners are everywhere but good ones are hard to find.  The best examiners deliver the most accurate results and in the polygraph profession, accuracy is everything.  Rather than going to an unskilled examiner, why not just toss a coin and save your money?  

What makes Nigel different from many in the profession: 

1)  Nigel administers and manually scores every examination in accordance with federal government and American Polygraph Association standards. 

2) Nigel administers a practise test to acquaint the examinee with polygraph, as required by federal government methods.  This improves the accuracy of the test.

3) Nigel is able to produce results consistent with research on accuracy (95-98% for specific issue tests), because he has been trained in the use of validated techniques, and uses them daily in his full-time profession and private business. 

4)Nigel never bends the rules or cuts corners to save time.  Accordingly, Nigel's examination takes approximately 3 hours for most issues.  Cheapest is not always the best.  It probably means in and out quick, without the use of validated techniques, which produces less accurate or even inaccurate results.  If you have had a cheap & fast polygraph before that has produced inconclusive or false results, give Nigel the opportunity to help.

Please call Nigel 7 days (7am - 7pm) for a free consultation or to set up an examination appointment.