A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Heparin Assay (Unfractionated)

Test Code
HPUFR (UFH)


Alias/See Also
LAB 3900 Heparin Assay anti Xa


Preferred Specimen
Light blue top tube (Citrated Blood 9:1 (blood to anticoagulant) 3.2% sodium citrate)


Minimum Volume
Full tube, no partial fills


Specimen Stability
2 hours room temperture or 1 month frozen (-20 C)


Performed By
Piedmont Atlanta

Performing Laboratory
Piedmont Atlanta



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.