PT Tube

      PT tube is used for blood coagulation test and applicable to fibrinolytic system(PT,TT, APTT and fibrinogen, etc. ). The mixing ratio is  1 part citrate to 9 parts blood. Accurate ratio can guarantee effectiveness of the testing result and avoid misdiagnosis. As the  sodium citrate has very little toxicity, it is also used for blood storage. Do draw sufficient blood volume to ensure accurate testing  result. PT tube with double-deck is with little dead space, Which can be used to monitor the test of vWF, FⅧ, platelet functions,  Heparin therapy.