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What color tube is for sst?
The SST tube is typically gold or red-gray in color. It contains a gel separator and clot activator, making it suitable for chemistry and serology testing.
What does the sst top tube contain plasma or serum after processing?
The sst top tube typically contains serum after processing because the clot activator in the tube separates the serum from the blood cells. Plasma is obtained from tubes with anticoagulants that prevent clot formation.
What color is SST tube in blood drawing?
SST tubes used for blood drawing typically have a gold or yellow-colored cap. This color indicates that the tube contains a gel separator and clot activator, making it suitable for serum separation.
How long do you spin an SST tube after collection?
SST tubes should be inverted 5-6 times after collection to ensure thorough mixing of the blood with the clot activator and gel separator. Spinning them at 1000-1300 rpm for 10-15 minutes allows proper separation of serum from other blood components.
Can silica be used as clot activator?
yes, but how fast?
Can silica be used as a clot activator?
yes, but how fast?
How is clot activator reagents made?
Clot activator reagents are usually made by combining materials like silica, kaolin, or glass particles with a separation gel such as thixotropic gel or silicone to promote clot formation in blood collection tubes. These materials help accelerate the clotting process by activating the coagulation cascade when blood is collected in the tube. The specific formulation of clot activator reagents can vary between manufacturers.
What color tube is used for cpk?
The color tube commonly used for CPK (creatine phosphokinase) is red or gold, which indicates a serum separator tube (SST) that contains a clot activator and gel separator to separate serum from cells after centrifugation.
What is proper procedure for using red sst collection tube?
The proper procedure for using a red serum separator tube (SST) involves several key steps. First, ensure the tube is labeled correctly with the patient's information. After drawing the blood, gently invert the tube five times to mix the blood with the clot activator. Allow the tube to sit upright for 30 minutes to facilitate clot formation, then centrifuge it according to the lab's protocol to separate the serum from the clot. Finally, transfer the serum to a labeled storage container for analysis.
What enzyme breaks up a blood clot in the heart?
Tissue plasminogen activator.
Is a gel tube the same as a sst tube?
A gel tube and an SST (Serum Separator Tube) are often used interchangeably, as they both contain a gel that separates serum from blood cells during centrifugation. However, SST tubes specifically refer to a type of gel tube designed for serum collection, typically containing a clot activator. While all SST tubes are gel tubes, not all gel tubes may be SSTs, as some may be used for different types of tests. Always check the specific lab requirements for the type of tube needed.
What is clot activator?
A clot activator is a substance used in laboratory settings to promote the coagulation process in blood samples. It typically contains materials like silica or diatomaceous earth that facilitate the conversion of prothrombin to thrombin, leading to the formation of a clot. Clot activators are commonly used in blood collection tubes to accelerate serum separation from the cellular components of blood, enabling quicker analysis of the serum in various diagnostic tests.
