"The best practice is to test in an inconspicuous area first ... You can use cold water and table salt to get blood out of ...

Stanford researchers found that new blood tests for colorectal cancer screening are not as effective as colonoscopies or ...

Blood courses through your body with every heartbeat. It carries life-giving oxygen to every organ. Blood also helps remove the waste products your body makes. Because it flows to and from every part ...

New blood tests screen for colorectal cancer in a much less invasive way than colonoscopy, but deaths will increase if many ...