HemaTrue Hematology Analyzer The HemaTrue analyzer delivers excellent precision and correlation (accuracy) across a wide range of values. In a recent study of over 300 dogs, cats,and horses, HemaTrue analyzers provided results virtually identical to those of a reference lab, in only 55 seconds and with only 20 µL (about one drop) of blood. Ease-of-use features include a color LCD touch-screen, step-by-step instruction screens, an on-board blood mixer, and an integrated bar code reader. Color LCD Touch Screen Provides easy navigation. Color-Coded Reagent System A tray houses reagent bottles On-board Blood Tube Mixer Mix samples in as little as one minute. True20 Sampling Requires only 20 microliters (about one drop) of blood. Whole Blood Sample Probe Aspirates from an EDTA tube.