Toward a hand-held 'breathalyzer' for diagnosing diabetes

For several years, scientists have been working toward "breathalyzers" that can diagnose various diseases without painful pinpricks, needles or other unpleasant methods. Now, one team has developed a new, portable breath analyzer that could someday help doctors diagnose diabetes noninvasively in the office. The report appears in the ACS journal Analytical Chemistry.

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