Yes, lithium heparin
to collect the blood specimenwith no anticoagulant inside the tube
EDTA functions as an anticoagulant.
The components of blood found inside a tube drawn with an anticoagulant are plasma, buffy coat, and erythrocytes.
act as anticoagulant to prevent clotting
potassium oxalate and sodium fluoride
Lavender color tube containing the anticoagulant EDTA is ideal for CBC test.