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).

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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.