What is the main purpose of urinalysis?

The main purpose of urinalysis is to assess kidney function and detect disorders. This diagnostic test analyzes the composition of urine, which can provide valuable insights into various health conditions. By examining the physical, chemical, and microscopic properties of urine, healthcare providers can identify signs of kidney disease, urinary tract infections, dehydration, diabetes, and other metabolic disorders. Changes in urine color, clarity, pH, specific gravity, and the presence of substances like proteins, glucose, or blood can indicate underlying health issues that may require further evaluation or treatment.

In contrast, analyzing dietary habits pertains to nutritional assessments rather than urinalysis. Measuring blood pressure and evaluating lung capacity are unrelated physiological assessments often performed through different methods and tests, emphasizing the specific role of urinalysis in monitoring renal health and systemic conditions.