the agency that sets the rules around Olympic drug use is loosening its standards for marijuana. Basically, the new rules will test for people smoking in the hours or days before a competition instead of weeks and months http://abcnews.go.com/ABC_Univision/Politics/olympics-testing-marijuana/story?id=19212672#.UZrH9V_D-cw
Hate to say it, but this is more in line with big pharma bringing CBD medicines to market than any exapansion of personal freedoms being signalled by WADA. More people will have metabolites in their system as more people begin using said big pharma cbd therapies.