Osmolality

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Serum or plasma

Heavy Metals & Toxins

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$30.979999999999997

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Osmolality, serum or plasma

Updated 7/24/2025

$30.979999999999997

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Walk-In Lab

Online

Osmolality Blood Test

An osmolality blood test is used to evaluate the level of sodium, glucose, and blood urea nitrogen (a byproduct of proteins as they are broken down by the body) in your bloodstream. 

Updated 7/22/2025

$115

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