circuit, ECMO, HEPUF, anti-Xa
HEPUF
MMC-Marshfield ONLY
ECMO patients: Citrated Blue Top Tube (BTT) must be drawn to the fill line. Completely invert tube 3 to 4 times to mix. Do Not Shake!
Gross Hemolysis
Specimens filled below the fill line
Clotted
No reference range established for this analyte/sample type