Polygraph Testing by L.S. Fulmer is a combination of an art and a science. Having had elite educational experience of polygraph training and instruction along with over 40 years of expert polygraph experience, Mr. Fulmer has turned polygraph examinations into truly an art form backed with the most sophisticated technological advances. Mr. Fulmer has professional and expert skills obtained and honed through many years of hands-on testing and interviewing. As in many professions, experience along with natural skills can evolve one into true artists and experts of that profession. Additional understanding of this can be seen in the philosophical concepts of the various testing methods as expressed in "Polygraph Testing."