Factors Influencing Tube Selection: Gold Top (SST) Tube vs. Red Top Tube in Laboratory Settings

Summary

• Labs select between using a Gold Top (SST) tube and a Red Top tube based on the type of tests being performed and the requirements of the healthcare provider.
• Gold Top tubes are used for tests that require serum separation and clot activation, while Red Top tubes are suitable for tests that only require serum separation.
• The choice between Gold Top and Red Top tubes is crucial in ensuring the accuracy and reliability of Test Results in laboratory settings.

Introduction

When it comes to collecting blood samples for laboratory testing, Healthcare Providers must choose the appropriate type of tube to use. Two common options are the Gold Top (serum separator tube or SST) and the Red Top tube. The selection between these two tubes can significantly impact the accuracy and reliability of Test Results. In this article, we will explore how labs determine which tube to use and the factors that influence their decision-making process.

Gold Top (SST) Tube

The Gold Top tube, also known as the serum separator tube (SST), is a commonly used vessel for collecting blood samples in laboratory settings. This tube contains a gel separator that helps facilitate the separation of serum from the blood cells. The Gold Top tube is typically used for tests that require serum separation and clot activation, such as chemistry panels, hormone tests, and serology assays.

Advantages of Gold Top Tube

1. Facilitates serum separation and clot activation.
2. Compatible with a wide range of tests.
3. Minimizes the risk of contamination during sample processing.

Disadvantages of Gold Top Tube

1. Requires additional processing steps due to the presence of gel separator.
2. May not be suitable for tests that require whole blood or plasma samples.
3. Higher cost compared to other types of blood collection tubes.

Red Top Tube

The Red Top tube is another popular choice for blood collection in laboratory settings. Unlike the Gold Top tube, the Red Top tube does not contain a gel separator. Instead, it is used for tests that only require serum separation, such as Blood Glucose tests, liver function tests, and cholesterol panels.

Advantages of Red Top Tube

1. Suitable for tests that require serum separation only.
2. Lower cost compared to Gold Top tubes.
3. Does not require additional processing steps due to the absence of gel separator.

Disadvantages of Red Top Tube

1. Not suitable for tests that require clot activation or whole blood samples.
2. May lead to sample contamination if not handled properly.
3. Limited compatibility with certain types of laboratory tests.

Factors Influencing Tube Selection

When selecting between a Gold Top tube and a Red Top tube, labs consider several factors to ensure the accuracy and reliability of Test Results. Some of the key factors that influence tube selection include:

Type of Tests Being Performed

The primary consideration when choosing between a Gold Top tube and a Red Top tube is the type of tests being performed. Labs must determine whether the test requires serum separation, clot activation, or both. This information helps determine the most suitable tube for collecting the blood sample.

Sample Volume and Quality

The volume and quality of the blood sample can also impact tube selection. Some tests require a specific amount of serum or plasma for accurate results. Labs must ensure that the selected tube can accommodate the required sample volume and maintain Sample Integrity throughout the testing process.

Healthcare Provider Preferences

Healthcare Providers may have specific preferences regarding the type of tube used for blood collection. Labs must consider these preferences to ensure patient comfort and satisfaction. Additionally, Healthcare Providers may have specific test requirements that dictate the use of a particular type of tube.

Laboratory Protocols and Guidelines

Labs must adhere to established protocols and guidelines when collecting and processing blood samples. These guidelines help maintain sample quality, prevent contamination, and ensure the accuracy of Test Results. The choice between a Gold Top tube and a Red Top tube must align with these protocols to maintain the highest standards of laboratory practice.

Conclusion

The selection between using a Gold Top (SST) tube and a Red Top tube is a critical decision in laboratory settings. Labs must consider various factors, such as the type of tests being performed, sample volume and quality, healthcare provider preferences, and laboratory protocols, to ensure the accuracy and reliability of Test Results. By carefully evaluating these factors, labs can make informed decisions that support high-quality patient care and diagnostic testing.

Disclaimer: The content provided on this blog is for informational purposes only, reflecting the personal opinions and insights of the author(s) on phlebotomy practices and healthcare. The information provided should not be used for diagnosing or treating a health problem or disease, and those seeking personal medical advice should consult with a licensed physician. Always seek the advice of your doctor or other qualified health provider regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call 911 or go to the nearest emergency room immediately. No physician-patient relationship is created by this web site or its use. No contributors to this web site make any representations, express or implied, with respect to the information provided herein or to its use. While we strive to share accurate and up-to-date information, we cannot guarantee the completeness, reliability, or accuracy of the content. The blog may also include links to external websites and resources for the convenience of our readers. Please note that linking to other sites does not imply endorsement of their content, practices, or services by us. Readers should use their discretion and judgment while exploring any external links and resources mentioned on this blog.