The specific gravity of urine refers to the electrolytes and urine osmolality. Depending on your doctor’s concerns, they give you specific instructions for eating, drinking, and taking ...

A sample for a urine specific gravity test contains at least 1 to 2 ounces of urine. The best time to get a sample is first thing in the morning, when your urine is the most concentrated.

Reasons Dogs Urine Mark You should consult a veterinarian before treating a dog for urine marking. Dogs typically urine mark for specific reasons, such as: Reproductively intact dog.