1.1 This practice covers a nonspecific, acute toxicity test used for detecting leachables from materials used in medical devices.1.2 The liquids injected in the mouse are those obtained by Practice F 619 where the extraction vehicles are saline, vegetable oil, or other liquids simulating human body fluids.1.3 Two procedures are outlined: Method A for intravenous injection and Method B for intraperitoneal injection.1.4 This practice is one of several developed for the asse