Prothrombin Time (PT with INR)
Also known as: PT/INR
Measures how well your blood clots — essential for anyone on blood-thinning medicine, so your dose stays safe and just right.
Before your test
Preparation: No fasting required. Bring a valid ID and any relevant prior results. Our staff will guide you through the quick, gentle collection process.
Related tests in Hematology
Complete Blood Count (CBC)
CBC with Platelet Count
The most trusted first look at your overall health — checking for anemia, infection, and clotting in one small sample. A calm starting point for nearly any concern.
Blood Typing (ABO & Rh)
Blood Group Test
Identifies your blood type and Rh factor — good to know for surgery, pregnancy, and peace of mind for the whole family.
Erythrocyte Sedimentation Rate (ESR)
Sed Rate
A gentle, general signal of inflammation somewhere in the body — often paired with other tests to help your doctor see the fuller story.