If a patient or research study volunteer is having a blood draw at or near a research facility ... at Baylor College of Medicine and Texas Children's Hospital who collaborates with researchers ...

The blood smear is a quick test. Your doctor may draw blood from your arm or by pricking your finger. You usually get the results in 1-2 days. Erythropoietin level: Erythropoietin (EPO ...

Right now, the only way to monitor electrolytes is to draw their blood multiple times a day. This can be painful and frightening for babies, and challenging to perform for medical staff ...