The test was approved for people aged 45 and older with an "average risk" of colon cancer.
As doctors explore plasma transfusions for infected patients, Jose Abdelnoor says he would do it all again if it means a life is saved.
Why is it that some people get bitten by mosquitoes more than others? It could be your blood type.
Theranos CEO Elizabeth Holmes was once called the next Steve Jobs. Now she's accused of fraud in a $700 million case.
The Salt Lake City Police Department has endured growing wave of public criticism after body camera footage was released showing one of its officers arrest a nurse when she refused to allow officers to draw a patient's blood.
A second Salt Lake City police officer has been put on paid leave as authorities investigate the use of force in a nurse's arrest.