Yeah I was angry. I accept my tophats and concede the point.
After doing some reading regarding hair tests and reading other posts here, I think realistically what makes the most sense is, as many have speculated here, that the three day "medical emergency" that required "supervision" was the daughter accidentally consuming a very large amount of cocaine. The test result guide says the amounts found point to a "regular user" but people forget that the entire range band says "regular user or heavy binge user." I can believe a small child ingesting a very large quantity of cocaine in a single incident could pop up as "regular use" in a hair test four months later.
Additionally, as I mentioned in the other thread, I've recently read about certain kinds of shampoos and hair products can actually embed some contaminants in hair instead of washing them out, which, while it might not give a false positive, could increase the amount detected by the test.
I apologize for momentarily letting my emotions get out of hand. As a father of young children, I just absolutely cannot stand the thought of children being hurt. It genuinely makes me emotional. Please accept my sincere mea culpa.