What is the most important step in phlebotomy?

Venipuncture is the process of collecting or “draw- ing” blood from a vein and the most common way to collect blood specimens for laboratory testing. It is the most frequent procedure performed by a phle- botomist and the most important step in this proce- dure is patient identification.

What are the four phlebotomy techniques?

Results. Four different ways of taking blood were observed: cannulation and a syringe (38\%), cannula with evacuated tube and adaptor (42\%), syringe and needle into vein (14\%) and evacuated tube system used conventionally (6\%).

Which vein is the first choice for venipuncture?

The antecubital area of the arm is usually the first choice for routine venipuncture. This area contains the three vessels primarily used by the phlebotomist to obtain venous blood specimens: the median cubital, the cephalic and the basilic veins.

What are the 5 sites for venipuncture?

What is Antecubital Fossa?

• Median cubital vein.
• Cephalic vein.
• Basilic vein.

Can you numb your arm before a blood test?

Lidocaine is a local anaesthetic. Using the skin cream makes your skin numb. You can use it before having blood taken or having a drip put in.

How long is the needle in your arm for blood work?

The tubing attaches to a connector and either a syringe, vacuum tube holder, collection bottle, or other tubing. The common butterfly needles are 1/2 to 3/4 inches long and come in a range of gauges, with 21 and 23 gauge the most frequently used.

What are some tips for drawing blood?

Tips for Drawing Blood. Always feel the vein rather than see it! If you don’t know what a vein “feels” like, practice by feeling on yourself with you index finger. They are springy and bouncy. If the veins are deep and not visibly popping out, use a tourniquet and have the patient lower their arm.

What is the first step in the blood draw process?

Step 1: Identify The Vein. The first step in drawing blood correctly is to identify the appropriate veins to puncture. For adult patients, the most common and first choice is the median cubital vein in the antecubital fossa.

What are the standards of patient care for blood draw?

The WHO has set forth the following standards of patient care for hospitals to adhere by: Step 1: Identify The Vein. The first step in drawing blood correctly is to identify the appropriate veins to puncture. For adult patients, the most common and first choice is the median cubital vein in the antecubital fossa.

How to draw blood according to the World Health Organization?

The World Health Organization 1 Identify The Vein. The first step in drawing blood correctly is to identify the appropriate veins to puncture. 2 Gather Supplies. After identifying the site for the blood draw, gather the appropriate supplies needed. 3 Venipuncture.