Order Code Hep Ant Xa Heparin Anti Xa Unfractionated

Important Note

This test should not be utilized for Herparin Anti-Xa Low Molecular Weight Heparin monitoring

Light-blue top (3.2% sodium citrate) filled to indicated line

Plasma

Blue top tubes must be completely filled to indicated line.

Facilities aliquoting specimens must double spin and send 0.8 ml platelet-poor plasma.

2 hours at Ambient or 2-8^oC

14 days at -20°C

Continuous

Same day

Adult Therapeutic Range:

0.30 - 0.70 IntlUnit/mL

Interpretive Comment: 6 hours following initiation of dose adjustment