The MiniCollect Z Serum Separator capillary blood collection tube features the unique cross-cut cap which does not need to be removed during the collection and sampling process
The interior of the tube is coated with spray-dried blood clotting activator (SiO2)
MiniCollect Serum and Plasma Tubes with Gel contain an inert, acrylic barrier in the bottom of the tube
During centrifugation, the gel moves upward to form a stable barrier between the clot/cells and the serum/plasma