Ask a Nurse  Type your question here:  Understanding Nursing
Procedure # 9: Blood Drawing  Sometimes even the best nurses
need a refresher course on basic nursing procedures. If you're
nervous about drawing blood from a patient, these step-by-step
reminders and tips should help.  How to Draw Blood: The Process
Definite procedures must be followed by nurses when drawing
blood. When it's time to take the sample, remember the following
steps:    1. Always identify your patient. If you are unsure, do
not perform a blood draw.   2. Double check all requirements and
prepare for the draw. Listen to the patient while you do this--
they might mention something relevant to the order.   3. Apply
the tourniquet 3-4 inches above the puncture site. Don't leave
the tourniquet on for more than 2 minutes.   4. Ask your patient
to make a fist without pumping their hand. Choose the best vein
you can find.   5. Use an alcohol prep to clean the area and
allow it to air-dry completely.   6. Hold the patient's arm
firmly, using you