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Blood Test

my arm

Do You Really Need To Fast For That Blood Work?

Do you really need to fast for a cholesterol reading? As Dr. Dave Hnida reports, rolling up your sleeve for a middle of the day blood test may be just as good as the early morning checkup.

11/12/2012

(credit: CBS)

Blood Test To Spot Cancer Gets Big Boost From J&J

A blood test so sensitive that it can spot a single cancer cell lurking among a billion healthy ones is moving one step closer to being available at your doctor’s office.

01/03/2011

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