How To Find A Vein To Draw Blood. If dehydration might be the cause, sometimes phlebotomists can ask the patient to drink water and return later to do the draw. However, when your patient isn’t so healthy, you’ll have to rely on palpation to find those difficult veins.
Place your thumb below the venipuncture site to anchor the vein. If so, you're not alone. The most important step in drawing blood is to locate the appropriate veins to puncture.
Why Is It Hard To Find A Vein To Draw Blood?
When you have healthy patients, those veins are popping out and very easy to see. If so, you're not alone. You should only do this draw when all other methods have been.
Normally Blood Is Drawn From Superficial Veins Running Just Under The Skin, Reliably Found At Sites Like The Antecubital Fossa (Inside Of Elbow), Back Of The Ha.
However, when your patient isn’t so healthy, you’ll have to rely on palpation to find those difficult veins. Does drinking water help find veins? Veins that play houdini by simply disappearing.
This Will Prevent The Vein From Rolling.
How to find a vein to draw blood first, palpate the patient’s arm for a vein. To draw blood, the doctor will start by tying a tourniquet around the patient's arm and asking them to make a fist. If you have a beautiful and sturdy vein in the forearm that will be the vein that is chosen.
The Cephalic Vein Is A Safe Secondary Option If The Median Cubital Vein Is Not Working.
Most veins are not visible to the naked eye, and touching may be the only way to find a problematic vein. Commonly referred to as the antecubital or the ac it can be found in the crevice of the elbow between the median cephalic and the median basilic vein. There are three veins most commonly used in venipuncture, or phlebotomy.
Thumb Needs To Pull The Skin Taut For 1” To 2” Bellow The Puncture Site.
Learning to feel what is a viable vein or not is a critical skill for a phlebotomist. That all depends on the person’s anatomy. Commonly referred to as the antecubital or the ac it can be found in the crevice of the elbow between the median cephalic and the median basilic vein.