Enoxaparin Assay (Anti Xa)
| Label Mnemonic: | ENOX |
| Epic code: | LAB316 |
| Downtime form: | A-1a Doctor/Provider Orders - Pathology Core and Specialty Care Nursery |
Hemostasis/Thrombosis
6240 RCP
356-3573
6240 RCP
356-3573
Specimen(s):
Citrated Plasma More information
Collection Medium:
 |
| Light Blue top tube 1.8 mL (Na Citrate) |
Minimum:
Full draw; 1.8 mL in light blue-top (3.2% sodium citrate) tube. Mix well.
Delivery Instructions:
Deliver to laboratory within 1 hour of collection.Testing Schedule:
24 hrs/day, 7 days a week, including holidays.
Turn Around
Time:
2 hours (upon receipt in laboratory)
Reference Range:
The therapeutic range for low molecular weight heparins (LMWH) varies with the type and manufacturer, but for adults is typically 0.4 – 1.1 U/mL. For adults, the target range for VTE prophylaxis is 0.2 – 0.4 U/mL.
Comments:
Instrumentation changed from BCS-XP to CS-5100 on 12/16/2019.
Methodology:
Anti Xa activity by chromogenic substrate without antithrombin supplementation.
Assay updated to Siemens Innovance reagent on 03/05/19.
Assay updated to Siemens Innovance reagent on 03/05/19.
CPT Code:
85520