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PT/INR Clotting Screen

The Prothrombin Time (PT) Test is a blood test used to measure the body’s ability to form blood clots and the time is measured against the International Normalized Ratio (INR).

Test Details

The PT test measures the speed of blood clot formation in seconds and is compared to the normal range for healthy individuals.

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Am I required to fast?

No, fasting is not required. There are no dietary or medicinal restrictions to take this test.

Is a doctor's order required?

No. You do not need to provide a doctor’s order to get lab testing done at Any Lab Test Now.

Do I need to make an appointment?

No. You can walk in for same day testing. We make it easy for you by offering work-friendly hours.

If I have questions about my tests results who should I contact?

We recommend you share your results with your physician.