Brain Natriuretic Peptide (BNP) Test

Beta-Natriuretic Peptide, BNP (Brain Natriuretic Peptide) Test

How To Prepare

You may be asked to not eat or drink anything except water for 8 to 12 hours before having a BNP test.

Talk to your doctor about any concerns you have regarding the need for the test, its risks, how it will be done, or what the results will mean. To help you understand the importance of this test, fill out the medical test information form (What is a PDF document?).

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Author:	Robin Parks, MS	Last Updated: May 21, 2009
Medical Review:	Caroline S. Rhoads, MD - Internal Medicine John A. McPherson, MD, FACC, FSCAI - Cardiology
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