... PT, APTT, TT, FIB, DD, FDP 2. Test Positions: 4 3. Reagent positions: 36 4. Specimen ... substrate methods.Testing Items: PT, APTT, TT, FIB, D-dimmer, FDP, and all types of factorsTesting speed: ... tests.CV: APTT\PT: 1%; FIB: 2%; D-DIMER: 3%Test Positions: 4, 37°C±0.5°C.Pre- ... no cross contamination.Automatic dilution and calibration.Automatic re-test and dilution for abnormal results.Drawer-type reagent ...