Laboratory Testing Using Yellow Top Tubes in the United States
Summary
- Yellow top tubes are commonly used for blood sample collection in the United States.
- These tubes are typically used for specific laboratory testing to diagnose various medical conditions.
- Common tests performed on blood samples collected in yellow top tubes include liver function tests, chemistry panels, and coagulation studies.
Introduction
In the United States, yellow top tubes are frequently used for blood sample collection in clinical settings. These tubes contain a specific type of Anticoagulant or preservative that helps maintain the integrity of the blood sample for laboratory testing. Various laboratory tests can be performed on blood samples collected in yellow top tubes to diagnose a wide range of medical conditions. In this article, we will discuss the specific laboratory testing that is typically performed on blood samples collected in yellow top tubes in the United States.
Liver Function Tests
Liver function tests are a group of blood tests that are performed to evaluate the overall function of the liver. These tests measure the levels of various enzymes, proteins, and other substances that are produced by the liver. Liver function tests are commonly performed on blood samples collected in yellow top tubes to diagnose liver diseases and assess liver function. Some of the common liver function tests include:
- Alanine aminotransferase (ALT)
- Aspartate aminotransferase (AST)
- Alkaline phosphatase (ALP)
- Gamma-glutamyl transferase (GGT)
Chemistry Panels
Chemistry panels are comprehensive blood tests that evaluate various aspects of a person's overall health. These panels assess the levels of different substances in the blood, such as electrolytes, glucose, cholesterol, and proteins. Chemistry panels are frequently performed on blood samples collected in yellow top tubes to screen for various medical conditions and monitor ongoing treatments. Some of the common tests included in a chemistry panel are:
- Glucose
- Cholesterol
- Electrolytes (Sodium, Potassium, Chloride)
- Proteins (Albumin, Total Protein)
Coagulation Studies
Coagulation studies are blood tests that evaluate the body's ability to form blood clots. These tests measure the levels of various clotting factors and proteins in the blood, as well as the time it takes for the blood to clot. Coagulation studies are commonly performed on blood samples collected in yellow top tubes to diagnose bleeding disorders and monitor the effects of Anticoagulant medications. Some of the common coagulation studies include:
- Prothrombin Time (PT)
- Activated Partial Thromboplastin Time (aPTT)
- D-Dimer
- Factor Assays
Conclusion
Yellow top tubes are essential for blood sample collection in the United States, as they are used for specific laboratory testing to diagnose various medical conditions. Liver function tests, chemistry panels, and coagulation studies are among the common tests performed on blood samples collected in yellow top tubes. These tests provide valuable information about a person's overall health and help Healthcare Providers make informed decisions about their care.
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