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. They are listed by order of draw phlebotomy quizlet additives that have been introduced to the tube by the manufacturer to perform a specific function when mixed with the blood.

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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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. The procedure is the same for all types of tubes or instruments used. It is vital that the order is followed not only to avoid contamination, but also to ensure accuracy of test results.

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? Did you know that, in addition to getting a blood sample, they have to be concerned with keeping the site clean, making sure the sample is sterile, and other things? Venipuncture is one of the most common medical procedures. Can you name them?

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Learn about Our Editorial Process. We offer abbreviated classes, weekday and weekend phlebotomy training from 5 to 9 weeks. Current Version. Prevent Cross Contamination. This additive is commonly used for glucose testing and is also used for some toxicology tests. Review Board Member. Red tubes are typically used for collecting blood samples for serum testing, which does not require any specific additives. This is particularly important in medical and laboratory settings where accurate glucose measurements are required. It is often used for tests that require plasma, as it helps to preserve the integrity of the sample by preventing coagulation. Could you pass this National Certified Phlebotomy Test? Therefore, the correct answer is Hematology tests. There are seven tubes which make up the order of draw. Quizzes Created: 1 Total Attempts: 49, SSTs serum separator tubes contain a gel that separates the serum from the clot after centrifugation, but they do not contain EDTA.

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.

So, if you work in the medical industry, then you must take the quiz below and see how well you know about this subject. Sign up for a phlebotomy course today! This additive is commonly used for glucose testing and is also used for some toxicology tests. It works by binding to calcium ions, which are necessary for the coagulation process. Hematology tests involve the study of blood cells, including red blood cells, white blood cells, and platelets. Heparin prevents blood clotting by inhibiting the activity of thrombin and other clotting factors. Feedback During the Quiz End of Quiz. Oxalate is used as an anticoagulant, preventing the blood from clotting, while fluoride is a glycolysis inhibitor that helps preserve glucose levels. It is often used for tests that require plasma, as it helps to preserve the integrity of the sample by preventing coagulation. Meet Our Review Board Members. Red tubes are typically used for collecting blood samples for serum testing, which does not require any specific additives. All the best! Recent Quizzes. The reason the tubes are assigned this order is to prevent the cross-contamination of chemicals into other tubes which may cause errors in testing.