When is a yellow top tube used, and which tests does it support?
WEBJun 3, 2024 · A yellow top tube is commonly used for blood collection when tests requiring plasma for various clinical chemistry and serology assays are ordered. The yellow top tube typically contains the anticoagulant acid citrate dextrose (ACD), which helps prevent blood clotting by chelating calcium ions.
Tube Colors and the Tests They Are Used For | Phlebotomy USA
WEBMar 24, 2024 · Yellow Top Tube. There are two kinds of yellow top tubes. One is for DNA and paternity testing, and the other is for specialized immunology tests. These are key for: ABO Group; Rh Type . Resources for You. If you’re looking for a certain test that is not listed here, there are many online resources to find information on which tests use which ...
Phlebotomy Tube Colors - Unlocking the Guide | Phlebotomy Now
WEBMar 6, 2024 · Light Blue Top Tube: Color: Light blue stopper; Additives: Sodium citrate (3.2% or 3.8%) or CTAD; Purpose: Citrate-mediated inhibition of clot formation for coagulation testing. Tests: Prothrombin time (PT), fibrinogen levels, D-dimer, and thrombin time (TT). Yellow Top Tube: Color: Yellow stopper; Additives: Citric acid, dextrose, and ...
What Color Tubes Are Used for Which Tests in Phlebotomy
WEBLight blue-topped tubes are used in a variety of tests. These include: Fibrinogen; Fibrin degradation products; Thrombin time; Prothrombin time; D-dimer; Yellow Top. Phlebotomists use yellow-topped tubes for DNA studies – …
Phlebotomy Tubes Explained - E Phlebotomy Training
WEBTubes with a green stopper with a yellow ring on top are called a Plasma Separator Tube (PST). They contain a gel that separates plasma from the cells when centrifuged, and are used for a wide range of testing.
Phlebotomy Tube Color Cheat Sheet
WEBApr 5, 2024 · Phlebotomy Tube Color Cheat Sheet. Below is a cheat sheet of phlebotomy tube colors along with their corresponding additives and the tests they are commonly used for: Red or Gold/Yellow Tube. Additive: Clot activator or serum separator gel. Tests: Chemistry tests, serology tests, and blood bank studies. Lavender/Purple Tube
Updated Phlebotomy Tube Color Chart and Test Associations
WEBAn updated phlebotomy tube color chart provides comprehensive information on roles, additives, and test associations for various tubes. Proper order of draw must be followed to prevent cross-contamination and ensure accurate results.
Why is a yellow top tube sometimes referred to as an ACD tube, …
WEBJun 3, 2024 · A yellow top tube is sometimes referred to as an ACD tube because it contains an anticoagulant called Acid Citrate Dextrose (ACD). ACD is used as an additive in blood collection tubes to prevent blood clotting by chelating calcium ions, which are essential for the coagulation cascade. The yellow …
Blood Sample Collection Tubes, Colors Ultimate Guide
WEBNov 11, 2021 · This type of test tube is used in most analyses and laboratory tests such as; Blood chemistry, hormones, and other tests, whereby it is based on the separation of blood serum, through silica particles, and gel, so that the silica particles accelerate blood clotting and coagulation, while the gel separates red blood cells from plasma by floating ...
Understanding Blood Collection Tubes: A Comprehensive Guide …
WEBDec 22, 2023 · 6. ACD Tubes (Yellow Cap): Purpose: Acid Citrate Dextrose (ACD) tubes are used for preserving blood for special tests like HLA phenotyping and DNA testing. Key Feature: The yellow cap signifies the presence of ACD, an anticoagulant that maintains blood viability for specific analyses. 7. Fluoride Tubes (Gray Cap):