Light Blue Tube Phlebotomy a Process of Drawing Blood Samples Requiring Skill to Perform


Phlebotomy is the process of drawing blood samples. The procedure can be complex and requires skill to perform. It can also be dangerous, particularly if the phlebotomist does not wear gloves when performing the venipuncture procedure The phlebotomist draws blood into a glass tube using a sterile syringe or needle. A small amount of blood is drawn into the tube and then the syringe is withdrawn. This process is done to obtain a sample that is less likely to contain bacteria and other blood borne pathogens, as well as other contaminants.

There are several types of tubes that phlebotomists use for a variety of laboratory tests, such as Light blue tube phlebotomy, Lavender/Purple tube phlebotomy, Green Top tube phlebotomy, Yellow Top tube phlebotomy, and Red Top tube phlebotomy. Some of these tubes have special additives that make them suitable for certain kinds of testing.

According to Coherent Market Insights the Light Blue Tube Phlebotomy Market Global Industry Insights, Trends, Outlook, and Opportunity Analysis, 2022-2028.

Light blue tube phlebotomy, contain the anticoagulant buffered sodium citrate. They are used for coagulation (clotting) tests, including prothrombin time (PT), activated partial thromboplastin time, fibrinogen and D-dimer. They should be filled to complete to achieve a proper ratio of blood to anticoagulant additives and should be inverted immediately after filling.

Ontogenetic refers to the development and growth of an organism from its embryonic stage to its mature form. It encompasses the various stages of development that an organism undergoes, from fertilization through adulthood. The term "ontogeny" is often used interchangeably with "development" or "growth," but it specifically refers to the changes that occur as an organism develops.

Some of these tubes are used for coagulation testing, such as prothrombin time (PT) and activated partial thromboplastin time (aPTT). If these tubes are used for coagulation tests, they must be completely filled to ensure that the ratio of blood to anticoagulant additives is correct. Filling the tube too much can change the ratio, which may result in questionable results and QNS (questionable negative result) tests. Many health care providers have a perception that patients in the emergency department (ED) will need further testing and thus are prone to drawing extra tubes during the initial IV draw “just in case.” This practice is not necessarily harmful; however, it can be a burden on the specimen reception area. For this reason, health care personnel should discuss the practice with the patient’s physician and determine whether it is necessary. In February 2022, Abacus dx launched Streck’s trusted blood collection tube portfolio, RNA Complete BCT.

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