Urine Sodium

Urine Sodium test measures the sodium levels in urine to help assess kidney function, fluid balance, and electrolyte disorders. Sodium is an essential electrolyte that regulates blood pressure, nerve function, and muscle contractions. Abnormal levels may indicate dehydration, kidney disease, adrenal disorders, or imbalances caused by medications.

Doctors recommend this test for individuals experiencing symptoms like swelling, confusion, muscle weakness, or irregular blood pressure. It helps diagnose conditions like hyponatremia (low sodium) or hypernatremia (high sodium), both of which can lead to serious health issues if untreated. The test is also useful for monitoring sodium levels in patients with heart failure, liver disease, or those taking diuretics.

The test requires a urine sample, which can be collected as a single sample or over 24 hours for more accurate results. No fasting is required, making it a simple and convenient diagnostic tool. Based on the findings, doctors may suggest dietary changes, medication adjustments, or further tests to pinpoint the underlying cause of the imbalance.

This test is suitable for all age groups, especially those with kidney or fluid balance concerns. Since abnormal sodium levels can affect overall health, consulting a doctor for interpretation and appropriate treatment is essential. Proper hydration and a balanced diet can help maintain healthy sodium levels.