Australian scientists have established a provisional saliva "per se involving THC" for roadside testing [12], all. that so far lacks evidential support", but seems to (because for this illegality of marijuana) developing into a 'zero-tolerance-approach' with any detectable amount of the drug tested - an apparently much wiser route! So far, no scientifically persuasive evidence (data) has been produced these kinds of laws will save lives; evaluation is yet to are supplied.
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Doorgaan