Orderable Name Anti-XA UF Anti-XA UF Heparin Monitoring

Specimen Type

Blood

Minimum Requirements

2.7 mL

Container Type/Storage

Light Blue, Sodium Citrate

Plasma / Refrigerate

STAT Turnaround Time

1 Hour

Routine Turnaround Time

4 Hours

Methodology

Chromogenic Assay

Reference Range

0.3-0.7 IU/mL

CPT

85520