Rivaroxaban, Anti Xa

Test Code
RIVA


Alias/See Also
Eliquis


Preferred Specimen
Plasma (Blue Top)


Minimum Volume
Fill Entire Tube


Transport Temperature
Room Temperature


Specimen Stability
Room Temperature- 24 hours 
Refrigerated- 7 days


Methodology
HemosIL Liquid Anti-Xa is a one stage chromogenic assay based on a synthetic chromogenic substrate and on Factor Xa inactivation. 



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.