What are the three main components of a urinalysis?

The three main components of a urinalysis are indeed the physical exam, chemical exam, and microscopic exam.

The physical exam involves assessing the urine's color, clarity, concentration, and odor, providing insight into various health conditions. The chemical analysis evaluates the presence of substances such as proteins, glucose, ketones, and pH levels, which can indicate metabolic or systemic issues. Finally, the microscopic exam entails looking at the urine under a microscope to identify cell types, crystals, bacteria, and other entities, which helps in diagnosing infections, kidney disease, and other disorders.

This comprehensive approach allows clinicians to gather essential information about a patient's health and identify potential medical conditions based on the characteristics and components of the urine.