Lupus Anticoagulant (PTT-LA) with Reflex
What’s Being Tested:
- Lupus Anticoagulant (PTT-LA)
Fasting: No
Specimen Type: Blood (Draw Location | How It Works | FAQs)
Turnaround Time: 5-7 Business Days
Important Notes:
- If Hexagonal Phase Confirmation is positive or weakly positive, then Thrombin Clotting Time will be performed at an additional charge.
- If the dRVVT Screen is prolonged (>45 seconds), then dRVVT Confirm will be performed at an additional charge.
- If dRVVT Confirm is positive, then dRVVT 1:1 Mixing Study will be performed at an additional charge.
- This test cannot be collected in NY, NJ, MA, and RI. Contact us with questions.