What are the common errors and their consequences in blood collection procedure?

November 30, 2018

What are the common errors and their consequences in blood collection procedure?

Medical lab technicians—especially those who work as phlebotomy technicians—often have to draw blood from patients. Blood-draws, in fact, are the most common invasive medical procedure in the world, with billions performed annually. If you decide to pursue a career as a phlebotomy technician, it can be easy to take blood-draws for granted. Mistakes, while rare, can and do happen. Although those mistakes are often minor, they can still cause discomfort for patients and may result in inaccurate results in the lab. To help you become the best phlebotomy technician you can be, we’ve compiled a list of five mistakes you should look out for after your training.

1. Drawing Blood from the Wrong Patient: Rare, but Scary
This mistake is the one you want to avoid the most during your phlebotomy technician career. Drawing blood from the wrong patient is not only upsetting for the patients involved, but it also means that in many cases the blood specimen will be useless for lab tests. In the very worst cases, one patient could end up being treated based on another person’s lab results.

Fortunately, misidentifying patients is extremely rare and easily avoidable. Using standard identification procedures, like checking the patient’s identity document and asking them to spell their name out loud, can help avoid such errors.

2. Labelling Errors: A Small Mistake, but With Big Consequences
Labelling errors can have the same disastrous effects as misidentifying a patient. If a blood specimen is labelled with the wrong patient’s name, then one patient could end up being treated according to inaccurate lab results. This can be dangerous for patients, especially those requiring a blood transfusion. lab worker marking a blood sample
Labelling errors are rare

Many labelling errors are the result of trying to cut corners. For example, some hospitals and clinics use pre-labelled tubes rather than applying labels at the time of collection. While pre-labelled tubes may be more time-efficient, they are a big cause of labelling errors.

3. Medical Lab Techs Should Know How to Use Equipment Properly
Mistakes can also happen that are related to faulty or misused equipment. Some of the most common equipment-related mistakes include leaving the tourniquet on the patient for too long, not sterilizing the equipment properly, and not using the correct needle gauge. In your medical lab tech training, you will learn how to use medical equipment properly so as to avoid such mistakes.

4. Poor Phlebotomy Techniques You Can Avoid with Medical Lab Tech Training
Poor phlebotomy techniques can refer to a range of different problems. Such mistakes include drawing blood from the wrong vein, from an area that is prone to infection, shaking the tube too hard, or not transferring blood using the proper transfer devices. mlta worker with blood sample
Shaking the blood tube too hard can lead to inaccurate test results

These poor phlebotomy techniques are often the result of a lack of hands-on practice. Fortunately, medical laboratory assistant schools that include practical, hands-on training will teach you how to avoid these errors.

5. Avoid Collection Problems as a Phlebotomy Technician
Similarly, problems specific to the collection of blood itself can also occur. These problems may include getting the order of the blood draw wrong, collecting blood too late or too early, or not drawing enough blood so that an accurate lab test can be run. Again, these mistakes are best avoided through proper training and education.

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What are the common errors and their consequences in blood collection procedure?

Drawing blood may be a very easy task when you pursue a career as a phlebotomy technician but this doesn’t mean you can’t make mistakes. While rare, they do happen. If you aspire to be the best phlebotomy technician you can be, take note of these mistakes mostly done by a CNA school in Park Ridge, Illinois:

  • Drawing blood from the wrong patient
    This may be one of the rarest mistakes but misidentifying patients do happen. Make sure to thoroughly check the patient’s identity document always.
  • Labeling mistake
    This has the same disastrous consequence as patient misidentification. Labeling errors can end up with the patient being treated based on inaccurate lab results. Pre-labeling containers or tubes instead of naming them at the time of collection is a big cause of labeling errors.
  • Lack of knowledge in using equipment properly
    Get all the information you need about proper equipment usage at a phlebotomy school in Illinois. Mistakes are bound to happen when the medical equipment are not properly used.
  • Poor phlebotomy techniques
    Make sure that you gain practical hands-on practice from a quality healthcare education to avoid errors such as drawing blood from the wrong vein or from an area at risk of infection. Shaking the tube too hard as well can lead to inaccurate test results.

All these mistakes are avoidable with proper education. Choose to equip yourself at Career Options, Inc.

What errors have been made in collecting the blood samples?

Common errors in blood sample collection include in- correct identification, wrong tube, insufficient sample quantity, clot- ting, hemolysis, and contamination. Unlike some other errors, mislabel- ing of blood samples is 100% pre- ventable.

What are the common complications encountered in blood collection?

The site from where your blood is drawn could become infected or bruised. A blood draw may be painful and can make you faint. The possible risks associated with blood drawing are pain, bleeding, fainting, bruising, infection and/or hematoma (blood clot under the skin) at the injection site.

What are the possible consequences of storing a blood sample incorrectly?

Not proper mixing of the blood may lead to the micro-clot formation. Keeping the sample at an extreme (hot) temperature. There may be hemolysis, which is not a good sample for electrolytes, and so many other tests.

What are the most common errors encountered during phlebotomy?

The author identifies four errors in phlebotomy that are effectively indefensible in a court of law: patient misidentification, improper angle of insertion, improper vein selection, and ineffective training and evaluation of those performing venipunctures.