Prothrombin Time (PT) with INR

Prothrombin Time (PT) with INR

The prothrombin time (PT) test measures how long it takes for a clot to form in a sample of blood.

Preparation: No special preparation is needed. Fasting is not required for this blood test. In general, being well hydrated (drinking plenty of water before the blood draw) will help make your veins somewhat easier to locate and access for the blood draw.

Please be advised, that our services are strictly self pay and are not eligible for submission as a claim to your health insurance provider. However, you can submit the receipt for reimbursement to many Flexible Spending and Health Savings Accounts for reimbursement.

Sample of Prothrombin Time w/ INR test

For more Information on any of your lab test results:

  • Consult your physician
  • Review the information on the independent, non-profit web site: labtestsonline.org.

These are not intended as diagnostic comments, but only to give you sufficient information for further discussion with your physician. It is important that you promptly consult your physician regarding any abnormal findings. 8847

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