1) The instructions must be followed precisely to ensure good performance.
2) The tube contains clot activator should be centrifuged after the blood complete coagulation.
3) Avoid the tubes exposure to direct sunlight.
4) Wear gloves during venipuncture to minimize exposure hazard.
5) Obtain appropriate medical attention if exposure to biological samples in case of the possible transmission of infectious disease.
6) It is not recommended that transferring a sample from a syringe to the tubes since it will be possible to result erroneous laboratory data.
7) The quantity of blood drawn varies with altitude, temperature, barometric pressure, venous pressure and etc.
8) The area with high altitude should use the special tubes for high altitude to ensure the sufficient collection volume.
9) Overfilling or under filling of tubes will result in an incorrect blood-to additive ratio and may lead to incorrect analytic results or poor product performance.
10) Handle or disposal of all biological samples and waste material should be in accordance with local guidelines.
