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John McDevitt

Latest Headlines

Latest Headlines

Spit on a strip? New biochip measures glucose using saliva

Diabetics soon may be able to test their glucose levels in their saliva, rather than pricking themselves to draw blood for testing. Researchers at Brown University have created a biochip that can

Mobile technology uses saliva to detect disease

A long-awaited mobile testing kit for saliva--designed to detect a host of serious conditions including cancer, heart disease and HIV--will be ready to launch around year's end, according to a an