Laser light may be able to detect diseases on the breath

By blasting a person's breath with laser light, scientists from the National Institute of Standards and Technology and the University of Colorado at Boulder have shown that they can detect molecules that may be markers for diseases like asthma or cancer.

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<p><a href="http://www.physorg.com/news122544593.html">Laser light may be able to detect diseases on the breath</a></p> <p>By blasting a person's breath with laser light, scientists from the National Institute of Standards and Technology and the University of Colorado at Boulder have shown that they can detect molecules that may be markers for diseases like asthma or cancer.</p>