Blood sample collection in lizards is an important ... Plasma is preferred because it allows the blood to be separated immediately, which minimizes duration of cell exposure.

Gormly was one of the first patients to take a newly approved test called Shield, which its makers say can detect colon cancer from a blood sample. After his diagnosis, Gormly had surgery to ...

The goal of the Department of Veterans Affairs (VA) Million Veterans Program is to collect blood samples of at least a million veterans, and use it to research illnesses. The veterans' blood ...

separated from whole blood using laboratory equipment). A blood sample is taken through a needle from a vein in the arm. Samples from many individuals are analysed at the same time, in a machine at a ...

Blood sampling is frequently an important part of these investigations. The heart is the most commonly used venipuncture site in snakes because it yields a reasonably large sample. This column ...