At a Glance
Why Get Tested?
When to Get Tested?
When you have had an unexplained blood clot (thrombotic episode), especially when you are less than 50 years old, have recurrent DVT or VTE episodes, experienced DVT or VTE during pregnancy, had DVT at unusual sites, or have a strong family history of thrombosis
A blood sample drawn from a vein in your arm
Test Preparation Needed?