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Osmolality urine - series—Indication

Osmolality urine - series

Overview

An osmolality test measures the concentration of particles in a solution. In this case, the solution is urine.

Review Date 8/20/2023

Updated by: Jacob Berman, MD, MPH, Clinical Assistant Professor of Medicine, Division of General Internal Medicine, University of Washington School of Medicine, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.