Getting patients and physicians to ask the right questions

Overtesting — it’s an epidemic threatening consumers of U.S. health care. The notion that testing can be anything but beneficial belies the common assumption that more information is always better, as exemplified by billionaire Mark Cuban’s proclamation earlier this year that he obtains “baseline” quarterly blood tests and encourages others to do so. Knowledge is power, right? Not always. Aside from adding economic strain to our already beleaguered health care …

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