Key Differences Between SST Tubes and Red Top Tubes in Blood Collection for Laboratory Testing
Summary
- SST tubes contain a gel separator to separate blood components, while Red Top tubes do not have any additives.
- SST tubes are typically used for tests that require serum samples, while Red Top tubes are used for tests that require whole blood or serum samples.
- The choice between SST and Red Top tubes depends on the specific laboratory test being performed and the blood components required for analysis.
Introduction
When it comes to blood collection for laboratory testing in the United States, Healthcare Providers have a variety of tubes to choose from. Two commonly used tubes are the SST Tube and the Red Top tube. Understanding the key differences between these two tubes is essential for ensuring accurate Test Results and proper sample collection procedures.
SST Tube
The SST Tube, or serum separator tube, contains a gel separator that is designed to separate blood components during the centrifugation process. The gel forms a barrier between the serum and the blood cells, allowing for easy separation of the two after the sample has been processed.
Key features of SST tubes:
- Gel separator for easy separation of serum and blood cells
- Used for tests that require serum samples
- Typically have a gold or red cap
Red Top Tube
The Red Top tube, on the other hand, does not contain any additives or gel separators. This type of tube is used for collecting blood samples that will be processed for serum or whole Blood Testing. The absence of additives in the Red Top tube allows for a more straightforward collection process and is ideal for tests that do not require serum separation.
Key features of Red Top tubes:
- No additives or gel separators
- Used for tests that require whole blood or serum samples
- Typically have a red or marbled cap
Choosing between SST and Red Top Tubes
The choice between using an SST Tube or a Red Top tube for blood collection depends on the specific requirements of the laboratory test being performed. Some tests may require serum samples, while others may necessitate whole blood samples. Healthcare Providers must carefully consider the type of tube needed to ensure accurate Test Results and proper sample collection.
Factors to consider when choosing between SST and Red Top Tubes:
- Type of test being performed
- Blood components required for analysis
- Laboratory protocols and guidelines
Conclusion
In conclusion, understanding the key differences between SST tubes and Red Top tubes is crucial for Healthcare Providers involved in blood collection for laboratory testing in the United States. By selecting the appropriate tube for each test, Healthcare Providers can ensure accurate Test Results and proper sample collection procedures. Healthcare Providers should consult laboratory protocols and guidelines to determine the most suitable tube for each specific test to be performed.
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