AnnaFloridaLover
DIS Veteran
- Joined
- Feb 3, 2015
From what I understand there is already quite a bit known when it comes to urinalysis regarding the levels present and whether they point to secondhand contact. I've never understood the explanations because frankly they are way over my head and mindnumbingly boring for someone like me who has almost no understanding of what is being discussed, but it seems there is some basis of knowledge among scientists in the area of drug testing regarding this very subject.
Scientific results and data are ever changing as we all know. Here are some recent results on testing of second hand exposure to marijuana. http://cmajopen.ca/content/5/4/E814.full