Test Information
This page provides the approved information currently maintained for this laboratory test. It is not a substitute for medical advice or result interpretation.
Category: Electrolytes
Purpose of the Test
Measures sodium, a major electrolyte that helps regulate body-fluid balance and nerve and muscle function, to evaluate disorders of hydration, kidneys, hormones or other causes of abnormal sodium balance.
Preparation
Please contact Globalife for the preparation requirements of this exact test before collection.