I'm not sure I understand what you mean (again
).
Do you mean the test would be invalid due to his psychological 'wellness', or lack of?
Oh no

I believe Bamber is a psychopath so I believe he passed the test because of this. On the other hand there's the other fact to consider, as I've stated previously, Terry Mullins confirmed during his interview with Trudi that his (Mullins) test was ineffective because of his own confirmation bias.
If people like Trudi want to now (2016) believe in the results of the polygraph test then they have to also take into account the report referred to by the judges in 2008.
Hence why I stated the 2007 test is made null and void by the judges comments in 2008.