Sodium (Na) in Blood

Blood Sodium

How To Prepare

You do not need to do anything before having this test.

Talk to your health professional 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:	Caroline Rea, RN, BS, MS	Last Updated: September 18, 2008
Medical Review:	E. Gregory Thompson, MD - Internal Medicine Avery L. Seifert, MD - Urology
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