Blood and saliva test to detect cancers shows promise.

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August 2015

A new test that uses blood and saliva to detect head and neck cancers has shown promise in a small number of patients, according to researchers at Johns Hopkins University. While it will likely be years before the test is available to the public, the findings have raised hope for an affordable screening test that dentists or doctors could one day provide during regular office visits.

Read the full story at:
http://news.yahoo.com/blood-saliva-prototype-finds-most-oral-cancers-1939582
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