IDEXX VetAutoread Hematology Analyzer
IDEXX VetTube™ In an IDEXX VetTube™, the float expands the buffy coat. IDEXX VetAutoread™ Hematology Analyzer The Float Expands the Buffy Coat Centrifuged blood naturally separates according to the densities of the cells. The more dense RBCs are at the bottom of the tube, the less dense WBCs and platelets next, then the plasma.