What color tubes are used for which tests in phlebotomy?


Other tests that are not classified as anticoagulants or coagulants use different tubes that contain certain additives or no additives at all. Must be removed before removal of serum tubes to prevent contamination with clot activator and coagulation cascade disorder Although the red top tube can be used for a similar procedure, gray upper tubes are preferred if there is a delay in measuring glucose levels. In the area of phlebotomy, various tubes are used to take blood samples for specific testing procedures.

Tubes with pink stoppers are used in blood banks, for example, for various methods, such as cross-matching, screening of antibodies or blood group determination.

What are blue top blood tubes used for?

In quantitative blood cultures, blood must be drawn from the same location into an SPS tube in addition to the aerobic and anaerobic bottles. This tube is used for common chemistry panels such as the Basic and Comprehensive Metabolic Panels, Lipid Panel, and Hepatic Function Panels, as well as for all individual tests included in these panels. Before collecting the patient, please contact the laboratory to obtain the correct tubes for metal analysis or other tests as specified in the individual test lists. Blood sampling tubes that are not approved by the FDA or do not have an EEA under Section 564 (c) of the FD%26c Act are not legally marketed devices and should not be used.

Which anticoagulant does a blue top tube contain?

Since additives are not interchangeable, it is necessary to consult the sample requirements section of the individual test descriptions to determine the appropriate collection requirements for the ordered test. To prevent coagulation, mix the blood with the anticoagulant or preservative immediately after taking each sample. Plasma is obtained from blood that has been mixed with an anticoagulant in a collection tube and is, therefore, not coagulated. Always use the correct vacuum tube for tests that require a specific anticoagulant (such as EDTA, heparin, sodium citrate, etc.) or preservative.

When performed, it allows the technologist to microscopically view the actual appearance of red and white blood cells.

What tests are performed with the light blue tube(phlebotomy)?

Certain tube collection systems from other manufacturers may not work with your current collection system. The Tomsich Pathology %26 Laboratory Medicine Institute has updated sample collection guidelines for 1.8 mL, 2.7 mL, and 3.5 mL light blue sodium citrate coagulation tubes. The increasing incidence of blood-related diseases is expected to create an extremely favorable environment for the growth of the global market for light blue tube phlebotomy. Reporting adverse events quickly can help FDA identify and better understand the risks associated with medical devices.

The FDA continues to monitor the current situation to reduce supply chain bottlenecks and take steps to ensure that healthcare and laboratory staff have adequate supplies for blood collection. Note that Section 506J of the FD%26C Act requires manufacturers to notify the FDA of an interruption or permanent cessation of production of these devices.


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