[glorygirl]

As somebody indicated...as medical students, they may have had access to drugs...if these were drug-sniffing dogs....

[kcvl]

If they did they weren't legal drugs. I don't know any medical students who have access to drugs that would alert drug sniffing dogs. That doesn't make any sense.

Think about this...a pharmacist who works with drugs everyday goes to the Federal building where there are drug & bomb sniffing dogs. Wouldn't that person be stopped if that were the case? The same with the medical students...besides don't medical students leave their lab coats in the hospital or clinic for cleaning?