PTSC, APTSC, DRV1, TTSC, APCRV: Optical Clot-Based; CLFIB: Clauss; DIMER, PSF: Latex ; Immunoassay (LIA); ATTF, CFX: Chromogenic Assay; PTNT: Direct Mutation Analysis
Interpretive report provided
Patient should not be receiving coumadin (warfarin), heparin, direct thrombin inhibitors (argatroban, dabigatran) or direct factor Xa inhibitors (apixaban, rivaroxaban, and edoxaban).
6 - 8 days
Collect whole blood in EDTA lavender top tube or ACD tube. Send to Specimen Processing at room temperature.
Plasma: Must be collected before factor replacement therapy. Centrifuge blue top tubes and aliquot plasma (1 mL each) into an aliquot tube. Centrifuge again, aliquotting into 5 tubes of 1 mL plasma each. Freeze plasma immediately.
Both whole blood and plasma are required
Test performed by Mayo Clinic Laboratories