Understanding the Common Tube Colors for Blood Collection in Phlebotomy

Summary

  • Understanding the common tube colors used for blood collection in phlebotomy is crucial for healthcare professionals.
  • Different tube colors are used for specific tests to ensure accurate results.
  • Knowing which tests are typically performed using each color can streamline the blood collection process and improve patient care.

Introduction

In the world of phlebotomy, the color of the tube used for blood collection plays a crucial role in ensuring accurate Test Results. Each tube color is designed to facilitate specific tests, making it easier for healthcare professionals to collect and process blood samples. In this article, we will explore the common tube colors used for blood collection in phlebotomy and the tests typically performed using each color.

Common Tube Colors and Associated Tests

Red Tube

The red tube is one of the most common tube colors used for blood collection in phlebotomy. These tubes typically contain no additive or clot activators and are used for collecting serum samples.

  1. Serum Chemistry Tests
  2. Blood Bank Studies
  3. Viral Studies

Lavender Tube

The lavender tube is used for collecting whole blood specimens and contains the Anticoagulant EDTA. This tube is commonly used for hematological tests.

  1. Complete Blood Count (CBC)
  2. Erythrocyte Sedimentation Rate (ESR)
  3. Hemoglobin A1c

Light Blue Tube

The light blue tube contains Sodium Citrate as an Anticoagulant and is used for coagulation studies. This tube is crucial for measuring clotting factors in the blood.

  1. Prothrombin Time (PT)
  2. Activated Partial Thromboplastin Time (APTT)
  3. Fibrinogen Levels

Green Tube

The green tube contains Heparin as an Anticoagulant and is used for collecting plasma samples. This tube is primarily used for chemistry tests.

  1. Plasma Chemistry Tests
  2. Electrolyte Studies
  3. Ammonia Levels

Gray Tube

The gray tube contains Sodium Fluoride and Potassium Oxalate as additives and is used for collecting blood samples for glucose testing. This tube helps preserve Blood Glucose levels and inhibits the growth of microorganisms.

  1. Glucose Levels
  2. Lactate Levels
  3. Alcohol Levels

Conclusion

Understanding the common tube colors used for blood collection in phlebotomy is essential for healthcare professionals in providing accurate and reliable Test Results. By knowing which tests are typically performed using each color, phlebotomists can streamline the blood collection process and ensure the best possible care for their patients.

a-female-phlebotomist-carefully-insert-the-blood-collection-needle

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