Cancerguard detects multiple cancers early by identifying specific DNA and protein markers in a blood sample. The test is available for adults aged 50-84 without cancer in the past three years, but it ...

The practice of drawing blood has changed very little over the decades. It looks about the same now as it did 50 years ago. That process, however, may be about to get a modern makeover. Several health ...

Blood draws are one of the most common invasive medical procedures in the world, yet little has changed about how we do them: for centuries, it’s involved one human sticking another with a needle – ...

Following your doctor’s instructions is the most important part of preparing for a blood test. Sleeping well, staying hydrated, and avoiding certain foods and drinks can also provide benefits. Blood ...

Dear Eric: I have blood drawn weekly. The last time the needle prick stung a good bit unlike all the others and the next day my arm was black and blue. Next time when I go in, and my number is drawn, ...

I watch as my crimson-red blood quickly fills two small glass vials, then gets packed into an ice-cold sleeve to be shipped off to a cancer-hunting lab. I've just completed my first cancer blood draw.