Thanks for the reply, Burnt Toast. When did the GC/MS test come about? I ask because the maker of Protonix -- Pfizer -- lists it as potentially causing false positives, but i'm not sure how old that info is.



Regardless, having Protonix on hand is obviously a last resort: a potential defense anyway for having failed the test.

My goal though obviously is to PASS the test, so I'm trying to find out to what levels Quest tests to and how I can test myself to that same level at home beforehand to see how I'll do and take action in the week I have if necessary.

Any tips given my history?

Thanks in advance....