The CSIs can't even get the kidney transport box to process it for evidence because "a transplant opportunity could arise at any moment". But the black market surgeon and his accomplice run the risk of their scam being uncovered by using their own hospital's transport box for their illicit organs?
Why would a medical doctor purchase heroin off the street, possibly contaminated with anything from adulterants to germs, when a man in his profession can so easily get his hands on pharmaceutical narcotics?