[Sunny_01]

Amy seriously look it up, they are not that accurate, in fact many countries will not accept them in court as they are so unpredictable. All they do is check a persons blood pressure etc.. in response to certain questions, someone who is a real cool cucumber (DR) could well fool this type of machine.

Yes they went to the trouble of having IVF to have children as they had a genuine desire to have children, but that does not mean that something did not happen to Madeline while in their care.

We are all being realistic here, there is as much circumstantial evidence to say they may have been involved as there is to say they may not have been, we all have different opinions on what could and could not have happened. I would never rule someone out just because of who they are, what they do, how they appear to behave.