WADA on Ms. Sha’Carri Richardson case an review on Cannabis

Also, the decision limit for triggering a positive test
for cannabis is 180ng/mL. According to the current science, an athlete who occasionally uses
cannabis, even days before a competition, would be extremely unlikely to test positive with this
decision limit. Thus, athletes’ civil liberties are not burdened by cannabinoids being included on
the Prohibited List for in-competition testing only