BLOOD COLLECTION TUBE FOR BLOOD COAGULATION TEST
The concentration of Citric acid of this tube has two alternatives: 3.2% (0.109mol/L) and 3.8%
(0.129mol/L). Persantine, adenosine and theophylline can be added into the tube to ensure that
blood platelet can’t be activate outside of human body. The anticoagulant is light yellow. Please
attend that the blood collection tube containing persantine, adenosine and theophylline can’t be
used for blood platelet aggregation test.