Understanding the Role of ACD in Phlebotomy: Preserving Blood Samples for Accurate Testing

Summary

  • ACD tubes are commonly used in phlebotomy in the United States
  • These tubes contain an additive known as ACD, which stands for Acid Citrate Dextrose
  • ACD helps preserve blood samples for extended periods of time for various laboratory tests

Introduction

Phlebotomy is the process of drawing blood from a patient for various Diagnostic Tests. One common type of tube used in phlebotomy is the yellow ACD tube. This article will explore what additive is commonly found in the yellow ACD tube used in phlebotomy in the United States.

ACD Tubes in Phlebotomy

ACD tubes are specially designed tubes that contain an additive known as ACD, which stands for Acid Citrate Dextrose. These tubes are used to collect blood samples for testing in clinical laboratories. The yellow ACD tube is specifically designed to collect whole blood samples for various tests such as DNA testing, HLA phenotyping, and paternity testing.

What is ACD?

ACD is an Anticoagulant solution that helps preserve blood samples for extended periods of time. It contains three main components:

  1. Acid Citrate: Prevents blood clotting by binding to calcium ions, which are essential for the coagulation process.
  2. Dextrose: Provides nutrients to the blood sample to keep it viable during storage.
  3. Citric Acid: Helps maintain the pH of the blood sample to prevent degradation.

Uses of ACD in Phlebotomy

ACD tubes are commonly used in phlebotomy for the following reasons:

  1. Preservation: ACD helps preserve blood samples for long periods, allowing for multiple tests to be performed on a single sample.
  2. Prevention of Clotting: The Anticoagulant properties of ACD prevent the blood from clotting, ensuring accurate Test Results.
  3. Compatibility: ACD is compatible with various laboratory tests, making it a versatile choice for phlebotomy procedures.

Conclusion

In conclusion, the yellow ACD tube used in phlebotomy in the United States contains an additive known as ACD, which is crucial for preserving blood samples for various laboratory tests. Understanding the role of ACD in phlebotomy is essential for healthcare professionals to ensure accurate and reliable Test Results.

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