Breaking Common Myth Barriers
February 8, 2012
Recent graduates of accredited phlebotomy training schools are generally very focused on the proper procedures associated with blood draws. Unfortunately some seasoned phlebotomy technicians may have adopted well intentioned methods as a result of being exposed to misinformed advice which can ultimately result in increased harm to patients. This certainly solidifies the importance of renewing all technicians’ phlebotomy certification on an annual basis. It is the best way to ensure that new developments and the reinforcement of accepted procedures remain in the forefront for all phlebotomists.
Following are some of the more common misconceptions along with an explanation why these myths must be overcome.
- Bandage use is an accepted alternative to direct pressure on puncture sites – Although this will obviously speed up the process, it does not conform to CLSI standards. Stasis must always be complete prior to applying a bandage. Both the skin puncture site and the vein puncture must be sealed which does take a little extra time however, it is the only way of detecting signs of hematoma or bleeding.
- A Vein is a Vein – This is absolutely false! The antecubital fossa is preferred. The basilic vein must only be used once the cephalic and median veins have been ruled out. Most importantly, all phlebotomy technicians must prioritize possible sites using the safest alternatives first.
- Pumping the fist helps locate veins – Not only is this false but having a patient pump his/her fist can significantly higher the potassium level in tests.
- Preferred draw sites can be selected by the patient – this can certainly be a valid statement if you happen to be collecting blood samples from a patient who has their phlebotomy certification and understands the ramifications of vein and site selection. In all other cases, the phlebotomy technician must be the one in authority.
These are just some of the most common myths that still continue to be taken as accepted procedures. Accredited phlebotomy schools try very hard to dispel these and other prevalent misconceptions. Regularly updating one’s qualifications is a crucial component to practicing venipuncture and many technicians take advantage of doing so by engaging in online phlebotomy certification review programs. They are a convenient way of staying abreast of new advancements and reinforcing accepted procedures.
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