Description

This test measures how long it takes your blood to clot. It’s used to monitor the effects of the medication warfarin, and can help identify possible hereditary and clotting disorders.

This test does not require fasting.

Your Result

Once the lab has evaluated your results you will receive an email and your results will be displayed in your dashboard like this.

How It Works

How It Works

Step 1

Select your test

Step 2

Purchase with a credit card

Step 3

Visit a Quest Blood Lab Near You and bring your Order Confirmation

Step 4

Access your results online via our client portal

Find A Quest Location

Shipping

You will receive your order confirmation via email which you take into a Quest Blood Lab so there is nothing to ship! Once your results are ready you will get an email with your lab results.