Sodium (Urine, 24H)

This test measures the levels of sodium in your urine collected over a period of 24 hours. It helps assess your kidney function and diagnose conditions such as dehydration, kidney disease, and hormonal imbalances.

This test is done for several reasons. It helps:

• Evaluate your kidney function
• Diagnose or monitor conditions affecting sodium balance, like kidney disease or hormonal disorders
• Assess hydration levels during sports activities or certain medical conditions
• Monitor the effectiveness of treatments for sodium-related conditions

Your doctor may recommend this test if you:

• Have symptoms of dehydration or overhydration, such as dry mouth, fatigue, or swelling
• Are diagnosed with kidney disease or other kidney-related conditions
• Are on medications that affect sodium levels
• Experience hormone imbalances affecting sodium regulation
• Participate in intense physical activities or endurance sports

The normal range for sodium levels in urine is typically 20-220 mmol/L. Abnormal results may indicate various health conditions like dehydration, overhydration, kidney dysfunction, adrenal gland disorders, or hormonal imbalances. It's important to discuss your results with your doctor for proper evaluation and diagnosis.

• You will be given a special container to collect your urine over a specific period, usually 24 hours.
• It is important to accurately collect all urine during this time.
• The sample needs to be refrigerated until it is brought to the laboratory for testing.

• Follow any specific dietary instructions provided by your doctor, such as avoiding high-sodium foods or diuretics.
• Inform your doctor about any medications or supplements you are taking that may affect sodium levels.
• Drink plenty of fluids unless instructed otherwise.
• Collect your urine sample as per the provided instructions.

• Blood electrolyte panel: To measure levels of various electrolytes, including sodium, in your blood
• Kidney function tests: To assess the overall function of your kidneys
• Hormone tests: To check for abnormalities in hormone levels that can impact sodium balance
• Urine osmolality: To determine the concentration of solutes in your urine, providing additional information about kidney function

Urine sodium test

Kidney disease refers to the impairment of kidney function, which can lead to a build-up of waste products and fluid imbalances in the body. It can be caused by various factors such as diabetes, high blood pressure, infections, and certain medications. Early diagnosis and management are crucial to prevent complications and preserve kidney function.