moving away from quickfix to Lyophilized ?

I don't smoke often, but when i do i carry the quickfix on me. And even though the quickfix has worked wonders in the past as the times move forward i think the potheads need to make the first move to stay ahead. I've been looking into Lyophilized urine. imo i think it'll be the new quickfix and a lot harder to kill than quickfix. however the whole mixing thing. if one is using it for randoms you might be put in the situation where he has to mix it in the bathroom of the clinic. Does anyone have any experince with these Lyophilized samples? Do they mix well or do it take some intense shaking?