The electrolytes – urine test measures specific chemicals called electrolytes in urine. It usually measures the levels of calcium, chloride, potassium, or sodium.
To detect a problem with the body’s electrolyte balance.
High or low electrolyte levels can be caused by several conditions and diseases. Generally, they are affected by how much is consumed in the diet and absorbed by the body, the amount of water in a person’s body, and the amount eliminated by the kidneys.