Heparin Xa Assay

Methodology

STAGO Compact Colorimetric Assay

Heart of the Rockies Regional Medical Center

Specimen Type: Plasma, citrated

Container/Tube: Light-blue top

Specimen Volume: Full tube

Additional Information: If delay in transport >2 hours is anticipated, double spin specimen and freeze plasma for transport to the laboratory.

Ambient ≤2 hours/Frozen

Therapeutic Range: 0.30-0.70 IU/mL
Critical values:

>1.00 IU/mL

All

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