Prothrombin with INR and Partial Thromboplastin Times
PT/INR: Screening test for abnormalities of coagulation factors that are involved in the extrinsic pathway. Also used to monitor effects of Warfarin therapy and to study patients with hereditary and acquired clotting disorders. aPTT: The aPTT is a screening test that will detect deficiencies or inhibitors to the intrinsic (Factors VIII, IX, XI and XII) and common (Factors II, V, X and Fibrinogen) pathway coagulation factors.
$69.00Price for members $34.50
Preparation: Please do not exercise prior to testing. It is best that your blood is taken in a rested state.