Barry Lew another positive

[Triple V]

1 Nannogram was the amount the horse had in him which is about 1/100000 of a bees dick in amount and i have measured a bee.

[VVV] Yeh? That's 1 billionth of 1 gram.
Perhaps another good example of the ongoing & desperate need for thresholds to be put in place for a range of substances, levels above which are deemed pharmacologically active & below which are simply ignored. Incidentally, by way of some sort of a yardstick, a human drugs of abuse test (for Ketamine use) is deemed to be positive if the tested level comes back at 1000ng/ml or higher.