Medical Hospital Glass PET Disposable 1-5ml Test Tube With 3.2% Sodium Citrate Vacuum Blood Collection Tube
Vacuum Blood Collection 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.