Prothrombin Time (PT) with INR

The Prothrombin Time (PT) with INR test contains 1 test with 2 biomarkers PT and International normalized ratio (INR). Prothrombin time (PT) is a blood test that measures the time it takes for the liquid portion (plasma) of your blood to clot. A 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.
Blood Coagulation
This test requires in-person visit to provider's patient service station near your location
In-person visit
 Venous blood will be collected from your vein by healthcare professional
Blood (Venous)
Photo-Optical Clot Detection