Order of draw phlebotomy quizlet

In phlebotomy, this term has special meaning as it is the order in which certain tubes can be used. There are seven tubes which make up the order of draw.

Check out the "Order of Draw Phlebotomy" quiz to see how much you know about the recommended order of draw for plastic collection tubes for blood collection. When drawing blood from a patient, you are expected to know which order to follow because a mix-up may give mixed results. So, if you work in the medical industry, then you must take the quiz below and see how well you know about this subject. We are confident that this quiz will turn out very useful to you. Ready to take the test? All the best!

Order of draw phlebotomy quizlet

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This anticoagulant prevents blood from clotting by binding calcium ions, which are necessary for the coagulation process.

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Phlebotomy is not just about drawing blood. It also covers proper care and handling of the specimen that will be used for laboratory testing or analysis. It is vital that the samples are not contaminated or tainted in any way, and should be handled in such a way that quality and accuracy of the analysis is not compromised. Special considerations must also be applied when collecting indwelling catheter line draw and blood cultures. This is where the order of draw becomes necessary. To avoid cross-contamination of additives between tubes, blood must be drawn in a specific order.

Order of draw phlebotomy quizlet

Speak now. Phlebotomy is the process of using a needle to make an incision into a blood vessel. In some situations, such as laboratories and testing centers, a specialized technician or phlebotomist might take blood samples. But did you know that often, phlebotomy is performed by doctors, nurses, technicians, assistants, and others?

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Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes. Explanation The light green tube, often referred to as a plasma separator tube PST or lithium heparin tube, contains the additive Heparin. You will need to study the tubes at your facility to determine which products are used for which test. Search Speak now. It works by binding to calcium ions, which are necessary for the coagulation process. Explanation The correct answer is "None of the above" because the options provided Heparin, EDTA, and Blood cultures are not additives commonly present in a red tube. Learn about Our Editorial Process. We are confident that this quiz will turn out very useful to you. EDTA stands for ethylenediaminetetraacetic acid, which is an anticoagulant commonly used in blood collection tubes to prevent clotting. This process is called reflux, which means the chemical can move from the tube and enter the needle. Review Board Member.

Blood samples must be drawn by phlebotomists in a specific order to avoid cross-contamination of the sample by additives found in different collection tubes. Phlebotomy order of draw is the same for specimens collected by syringe, tube holder, or into tubes preevacuated at the time of collection.

Contact Us. When drawing blood from a patient, you are expected to know which order to follow because a mix-up may give mixed results. Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness. Yellow tubes with ACD solution are often used for various laboratory tests, including blood cultures and DNA analysis, where the prevention of clotting is crucial. Order of Draw Bracelet. Kimberly Cook. This process is called reflux, which means the chemical can move from the tube and enter the needle. Ready to take the test? Reviewed by Farah Naz. If the mnemonic device is not working, you may have heard of another option of buying an order of draw phlebotomy bracelet or other wearable. Many phlebotomists u se a mnemonic device to make the memorization process a bit easier. Popular Topics. Explanation The light green tube, often referred to as a plasma separator tube PST or lithium heparin tube, contains the additive Heparin. By inhibiting glycolysis, sodium fluoride helps to preserve the integrity of samples by preventing the breakdown of glucose and the subsequent production of lactic acid. A mnemonic device is a phrase or saying that is easy to remember and relate back to in the future.