How long does it take to draw 500 mls of blood?

Answer 1

Drawing 500 mL of blood typically takes about 10 to 15 minutes, depending on the method used and the patient's condition. In a clinical setting, this volume is often collected in multiple smaller draws for safety reasons. It's important to note that drawing such a large volume is usually done in specific situations, such as therapeutic phlebotomy or blood donation, and requires careful monitoring.