[vox_freedom]

You’d think, but it has never been answered to my satisfaction.

Nor mine, obviously.
That is, in part, why I speculated that there may have been some background information brought forward in NASCAR's investigation to corroborate the test finding...
Without additional substantive evidence, it is all the more puzzling how NASCAR could enforce this punitive action without incurring a large liability, not to mention the injustice of the smear that is now upon Mayfield.

[SouthTexas]

I don’t know if Nascar has ever had it’s authority questioned before.

Have always wondered how many poppy seeds does it take to test positive for heroin? ;)