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A PT / INR is a simple finger-stick procedure that is used to check patients who are on Coumadin / Warfarin therapy. A single drop of blood from the finger is applied to a test strip and within 60 seconds results are available. The patient is asked to bring an updated record of their coumadin / warfarin dosage with them.
Our office does not require an appointment for this test.

Denton Cardiology

:: Phone: (940) 383-1279:: Fax: (940) 387-0489 ::
3319 Colorado Blvd.:: Denton:: TX:: 76210
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