Pennstreet don't post after visiting the cantina, you fail miserbly at keeping you stories straight. "The CCT's require invasive measures. The G4 reads through the syringe, vial, or IV bag." An earlier post from pennstreet: "The potency of medications that the G4 looks at is from IV bags and syringes. It is an obvious no brainer that vials cannot be treated the same." -pennstreet http://investorshub.advfn.com/boards/read_msg.aspx?message_id=85541246 A non-brainer for sure.