Been doing polygraphs since 1968 and all polygraphs of the Ramsey's proved there was no deception by the Ramseys. Personal gut reaction was that he believed in his polygraph tests.
on Websleuths, it was stated that the Ramseys hired their own polygrapher, and the first test was inconclusive..they hired a second guy and that test they came out clear on.....then they revealed that LDT to the media......