Medical disposable lab use vacuum blood collection tube

[Product name] Disposable Blood Collection Tubes

Use method:
1. choose venipuncture position with the help of tourniquet
2. disinfect the selected venipuncture position with cotton swab
3. unscrew the blood sampling needle sheath and ensure the arm down
4. push the needle into the veins for blood sampling
5. let go of the toruniquet after blood flows into the blood collection tube
6. press the venipuncture position for five minutes with new cotton swabs to stop bleeding

Product Categories : Clinical Testing Equipment > Disposable Blood Collection Tubes