Instead of saying [citation needed], why don't you just Google it? For reference: http://norml.org/news/2014/04/03/study-higher-thcblood-levels-not-positively-

Instead of saying [citation needed], why don't you just Google it? For reference: http://norml.org/news/2014/04/03/study-higher-thcblood-levels-not-positively-associated-with-greater-fatal-accident-risk http://norml.org/news/2014/04/03/study-higher-thcblood-level... And your point about .08 being illegal is pedantic. Driving at .0799 would be legal, and the risk is identical.