The Ultimate Guide to Phlebotomy Tubes: A Comprehensive Chart for Healthcare Professionals
Introduction
Phlebotomy tubes are an essential tool for healthcare professionals when collecting blood samples for various diagnostic tests. Each tube is designed for specific types of tests and requires proper handling to ensure accurate results. In this guide, we will provide a detailed chart outlining the different types of phlebotomy tubes, their colors, and their uses in blood collection.
Types of Phlebotomy Tubes
There are several types of phlebotomy tubes commonly used in healthcare settings. Each tube is color-coded to indicate its additive and the type of tests it is suitable for. Here is a comprehensive chart detailing the most common phlebotomy tubes:
| TUBE TYPE | COLOR | ADDITIVE | USES |
|---|---|---|---|
| Red Top Tube | Red | None | For serum tests, blood bank testing |
| Purple Top Tube | Purple | EDTA (Ethylenediaminetetraacetic acid) | For complete blood count (CBC), blood bank testing |
| Green Top Tube | Green | Heparin | For plasma tests, chemistry tests |
| Light Blue Top Tube | Light Blue | Sodium Citrate | For coagulation tests |
| Gray Top Tube | Gray | Potassium Oxalate and Sodium Fluoride | For glucose tests |
Benefits and Practical Tips
- Properly identify each phlebotomy tube before collecting blood samples to avoid errors.
- Follow standard procedures for blood collection to ensure sample integrity.
- Store phlebotomy tubes in a cool, dry place to maintain their quality.
- Check the expiration date on each tube before use to prevent inaccurate results.
Conclusion
Phlebotomy tubes play a crucial role in the collection and testing of blood samples in healthcare settings. By understanding the different types of tubes, their colors, and their uses, healthcare professionals can ensure accurate and reliable test results. Use this comprehensive chart as a reference guide for proper handling and selection of phlebotomy tubes in your practice.
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