Yellow tops vacutainers

1. Gel Separator Technology: Yellow top vacutainers typically feature gel separator technology, which helps in the separation of serum from blood cells during the centrifugation process.
2. Clot Activator: These tubes contain a clot activator that promotes blood clotting, enabling the separation of serum from whole blood samples.
3. Standardized Size and Compatibility: Yellow top vacutainers are standardized in size and are compatible with various blood collection systems, making them widely used in clinical settings.
4. Secure Closure: These tubes are equipped with a secure closure mechanism, such as a stopper or screw cap, to prevent leakage and ensure sample integrity during transportation and processing.