Specimen Requirements
3.0 mL peripheral blood
Supplies for Submission
Lavender Top (1)
Specimen Collection
Submit a minimum of 3.0 mL whole blood – send this in a separate tube if other tests are ordered.
If Factor II Prothrombin is also ordered, a single tube may be submitted for both tests.
Storage Requirements
Store specimens at room temperature (15-30°C) until transported. DO NOT freeze.