Again, read up on "prosecutor's fallacy" with regard to statistics. The positive tests are a selection process among thousands of tests.
Are you able to obtain this paper? I can't but see that somebody tested 11 times Houlihan's adjusted value 8 hours after a dose.
If you can cite newer research showing how clean all the supplements are I'd be interested. Sure, she should have gone with a certified brand but may have been careless.
The reality is that none of us know for sure what happened, but a careful look shows a flawed process, and even if we remove the flaws it's an imperfect process. Traffic court and civil court are imperfect processes with low standards of evidence, but they exist because it's better than nothing.
