Contains gel for serum separation and further use for serum testing.

Heparin is the only anticoagulant that should be used in a blood collection device for the determination of pH, blood gases, electrolytes and ion calcium.

Plain tube is used when serum is needed. 

EDTA tubes used EDTA(K2) and EDTA(K3) as anticoagulants. They are widely used to collect blood for clinical hematology examination and suitable for blood cells analysis and determinations of blood groups.

The interior of the TUD K2EDTA Gel tubes is coated with K2EDTA. EDTA binds calcium ions and blocks the coagulation cascade. These tubes, which upon centrifugation separate undiluted plasma, are used for testing plasma in molecular diagnostics and viral load detection.

Plasma tubes with lithium heparin and gel. The specific gravity of this material lies between that of the blood cells and plasma.

This tube contains sodium fluoride and EDTA K2. Fluoride prevents enzyme inolase in the blood from working,in such glucose will not be gradually used up during storage. Oxalate is an anticoagulant.

Contains clot activator and gel for serum separation and further used for serum testing.

EDTA tubes used EDTA(K2) and EDTA(K3) as anticoagulants. They are widely used to collect blood for clinical hematology examination and suitable for blood cells analysis and determinations of blood groups.