Now that I think about it, there is nothing wrong with a vendor coming forward and saying, "My stuff is noble and I can prove it". Hey, if he sticks his neck out like that then you gotta think they are noble. If they are not, the home test will catch up with them. But since True Kava is behind in testing, we need a way for the vendors to prove they are noble or at least to assure us they are noble. I have to believe that my fellow man would not lie to me and straight to my face.
P.S. If they fail the test after they make their announcement, then all bets are off. But there has to be a pre-test way to gauge the nobility of a kava.