A 24-hour urine chloride test measures the amount of chloride excreted daily. All urine produced over a 24-hour period is collected in a special container and usually refrigerated to prevent changes in concentration. This test provides a more accurate picture than a single sample because it is affected by food and drink. It is used to assess kidney function, electrolyte and fluid balance, and to diagnose certain sodium or chloride disorders, as well as glandular and kidney problems.
A 24-hour urine collection measures the amount of chloride excreted by the body over a 24-hour period and is used to assess kidney function and electrolyte balance.
All urine is collected over a 24-hour period and then sent to a laboratory for analysis to determine the total chloride concentration.
Sample Type
Urine
Preparation
TAT
Within 24 Hours
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