Thank you for the response and the suggestions. I have told her that after research I have found the polygraph test to be inaccurate in most cases, but she said she has googled it and it says it is very accurate and that the examiner told her he is 99% sure. So, she will listen to him and not me of course. It seems to be a loosing battle and yes I was naïve as I entered the test as I guess I just assumed it was fairly accurate without doing research. At least I understand the whole process now, sorry my education on this came too late.