A urine specific gravity test compares the density of urine to the density of water. This quick test can help determine how well your kidneys are diluting your urine. A urine test is a painless way ...

Specific gravity: Urine specific gravity, which correlates well with urine osmolality, gives important insight into hydration status and concentrating ability of the kidneys. Specific gravity is ...

Study design: A matched case-control study. Objectives: To clarify the influence of urine specific gravity and drinking water quality on the formation of urinary stones in persons with spinal cord ...

Urine is made up of water, salts, and waste products from the kidneys. The balance of these compounds can affect urine’s acidity levels, which specialists measure in pH. Ideally, the pH of urine ...