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POC VISCOELASTIC HEMOSTASIS PROFILE
MessagePOC
Test Code
LAB1234014
Alias/See Also
Quantra; HemoSonic; QPlus
CPT Codes
85347 x2, 85384 x2, 85576 x2
Includes
Clot Time, Heparinase Clot Time, Clot Time Ratio, Clot Stiffness, Fibrinogen Contribution to Clot Stiffness, Platelet Contribution to Clot Stiffness
Preferred Specimen
2.7 ml whole blood (blue top tube, citrate) TUBE MUST BE FULL
Minimum Volume
2.7 mL (Filled to line)
Other Acceptable Specimens
n/a
Instructions
The QPlus requires a fresh sample of venous whole blood collected in an evacuated tube containing 3.2% sodium citrate. To lower the risk of hemolysis, 20-22 gauge needle is recommended.
Transport Container
N/A
Transport Temperature
Room Temperature
Specimen Stability
Within 4 hours after collection
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Underfilled tube
Reference Range
Clot Time (CT): 113-166 seconds;
Heparinase Clot Time (CTH): 103-153 seconds;
Clot Stiffness (CS): 13.0-33.2 hPa;
Fibrinogen Contribution to Clot Stiffness (FCS): 11.9-29.8
hPa; Platelet Contribution to Clot Stiffness (PCS): 1.0-3.7 hPa
Heparinase Clot Time (CTH): 103-153 seconds;
Clot Stiffness (CS): 13.0-33.2 hPa;
Fibrinogen Contribution to Clot Stiffness (FCS): 11.9-29.8
hPa; Platelet Contribution to Clot Stiffness (PCS): 1.0-3.7 hPa
Performing Laboratory
POC Performed in the OR
