24 Hrs Urinary Sodium Test in UAE

24 Hrs Urinary Sodium test in Dubai and across the UAE to evaluate sodium balance and kidney function. This essential test measures total sodium excretion over a full day, helping assess hydration status, kidney health, and response to diuretic therapy. It’s especially useful in managing hypertension, heart failure, and kidney disorders. Results available within 2–4 days.

Overview

The 24-Hour Urinary Sodium test measures the total amount of sodium excreted in your urine over 24 hours. Sodium is a key electrolyte regulated by the kidneys and influenced by diet, hormones (like aldosterone), and fluid balance. Unlike spot urine tests, this 24-hour collection provides a comprehensive view of daily sodium excretion, making it more accurate for clinical assessment. Results are typically available within 2–4 business days.

Why You Need This Test

• Evaluate sodium retention or loss in patients with edema, swelling, or fluid imbalance.
• Assess kidney function and tubular handling of electrolytes.
• Monitor patients with heart failure, cirrhosis, or nephrotic syndrome.
• Guide dietary recommendations for high blood pressure management.
• Assess adherence to a low-sodium diet.
• Investigate causes of hyponatremia (low blood sodium).
• Available with home urine collection kit across Dubai, Abu Dhabi, Sharjah, and all Emirates.

Symptoms & Risk Factors

Common Symptoms

• Swelling (edema) in legs, ankles, or face
• Unexplained weight gain due to fluid retention
• Fatigue or confusion (especially with low sodium)
• High blood pressure resistant to treatment
• Shortness of breath in heart or kidney disease
• Frequent urination or low urine output

Risk Factors

• Chronic kidney disease (CKD)
• Heart failure or liver cirrhosis
• Use of diuretics ("water pills")
• High dietary salt intake
• Adrenal disorders (e.g., Addison’s or Cushing’s disease)
• Older age with reduced kidney function

How the Test Works

Sodium excretion reflects your body’s fluid and electrolyte balance. The 24-hour urinary sodium test captures total daily output, unaffected by meal timing or short-term intake changes.

• Step 1 — Kit delivery: receive a large urine container (with or without preservative) and clear instructions.
• Step 2 — Collection: discard your first morning urine, then collect all urine over the next 24 hours, ending with the first void the next morning.
• Step 3 — Storage: keep the container refrigerated (2–8°C) throughout the collection period.
• Step 4 — Return: return the sample via courier or lab drop-off.
• Step 5 — Results: securely delivered within 2–4 business days.

This test helps doctors understand how your kidneys handle salt and guides treatment for hypertension and fluid disorders.

Sample Type

• We take: Complete 24-hour urine collection
• Minimum volume: 50 mL (but full 24-hour collection is required)
• Container: provided plastic jug (may contain preservative)
• How it’s collected: collect all urine passed over 24 hours in one container
• Storage: must be kept refrigerated (2–8°C) during collection
• Note: incomplete or warm samples may be rejected for testing

Risks & Safety

• No physical risks — non-invasive urine collection.
• Minimal inconvenience from collecting urine for 24 hours.
• No pain or side effects associated with the test.
• Safe for adults and older children.

Result Interpretation

Normal Range

• Normal: 40–220 mmol/24hr (varies by lab and diet)
• Reflects typical daily sodium intake (approx. 3–6 grams of salt)

High Levels (High Sodium Excretion)

• May indicate:
  • High dietary salt intake
  • Diuretic use (increases sodium loss)
  • Salt-wasting kidney disorders
  • Mineralocorticoid deficiency (e.g., Addison’s disease)

Low Levels (Low Sodium Excretion)

• May suggest:
  • Low salt diet or salt restriction
  • Dehydration or fluid loss
  • Heart failure, cirrhosis, or nephrotic syndrome (sodium retention)
  • Adrenal overactivity (e.g., hyperaldosteronism)

Consequences if Untreated

• Fluid retention and worsening edema in heart or liver disease.
• Increased blood pressure leading to stroke or kidney damage.
• Electrolyte imbalances causing confusion, seizures, or arrhythmias.
• Progressive kidney dysfunction due to poor sodium regulation.
• Reduced effectiveness of medications if dietary sodium is not monitored.

Factors Affecting Test Results

• Dietary salt intake: high salt increases excretion; low salt reduces it.
• Medications: diuretics, NSAIDs, ACE inhibitors, corticosteroids.
• Hydration status: dehydration lowers urinary sodium.
• Incomplete collection: leads to falsely low results.
• Poor refrigeration: may degrade sample integrity.
• Kidney or adrenal disease: alters sodium handling.

FAQs

Limitations

• Requires accurate 24-hour collection — incomplete samples lead to incorrect results.
• Must be interpreted with blood sodium, kidney function, and clinical context.
• Not a standalone test — used alongside other electrolyte and hormone assessments.
• Home collection requires refrigeration — warming can compromise sample quality.
• Diet and medications must be considered when analyzing results.

Book Your 24 Hrs Urinary Sodium Test Today

Understand your salt balance and kidney health — get accurate insights with convenient, lab-certified testing.

• Home Collection Kit Included (Delivered to Dubai, Abu Dhabi, Sharjah, Ajman, RAK, Umm Al Quwain, Fujairah)
• Fast, Reliable Results in 2–4 Days
• Price: AED 110
• ✅ Accredited Labs | NABL-Certified Testing
• 📦 Free Kit Delivery & Return
• 🔒 Secure and Confidential Reporting