What term describes the density of urine as evaluated in urinalysis?

The term that describes the density of urine as evaluated in urinalysis is specific gravity. Specific gravity is a crucial measurement that reflects the concentration of solutes in the urine compared to pure water. It is a vital indicator of kidney function and hydration status. Normal urine specific gravity ranges from approximately 1.005 to 1.030, and variations from this range can signify conditions affecting fluid balance, kidney function, or other health issues.

By measuring specific gravity, veterinarians can assess how well the kidneys are concentrating or diluting urine in response to various physiological states. This measurement is essential for diagnosing and monitoring diseases such as diabetes insipidus, renal failure, and dehydration. Understanding specific gravity allows veterinary professionals to interpret urinalysis results effectively and make informed decisions about patient care.