Which diagnostic test is typically used to assess kidney function?

Urinalysis is a diagnostic test that is commonly employed to assess kidney function. By examining the physical, chemical, and microscopic properties of urine, healthcare providers can gain valuable insights into how well the kidneys are performing their filtering role. The presence of certain substances in the urine, such as protein, blood, or glucose, can indicate potential kidney dysfunction or other underlying health issues.

In addition to its role in assessing kidney function, urinalysis is useful for evaluating various conditions affecting the urinary tract and can help in diagnosing infections, kidney stones, and other renal diseases. This test provides important information that can lead to further evaluation and treatment if necessary.

The other tests mentioned, while useful in their own contexts, do not specifically focus on kidney function. A blood glucose test primarily measures blood sugar levels and is used to assess diabetes. A complete blood count provides information about various components of blood, such as red and white blood cells, but does not give direct information about kidney health. Finally, a liver function test evaluates the health of the liver and its ability to perform functions such as detoxification and protein synthesis, rather than assessing kidney function.