Starting at
$79
DirectLabs
Lowest PriceOnlineOsmolality, Urine
Evaluate concentrating ability of the kidneys - used in workup for renal disease
Updated 7/22/2025
$79
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Lowest PriceOnlineOsmolality Urine Test
The Osmolality Urine Test measures the concentration of toxins in the urine to help assess the body's water and electrolyte balance and screen for hyponatremia.
Updated 7/23/2025
$79
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