Physicians' perceptions of laboratory costs in the intensive care unit. Hamilton Regional Critical Care Group.

Our objective was to determine the extent to which Intensive Care Unit (ICU) physicians are aware of charges for commonly used blood tests. We also wished to ascertain ICU physicians' perception of their motivation for, and appropriateness of, test ordering. Attending physicians and Internal Medicine residents in four university-affiliated ICUs in Hamilton were surveyed using a self-administered questionnaire. The response rate for the …