Electrolytes (Na, K, Cl) in Hisar
Kidney · Blood · Hisar, Haryana
Available at 1 lab
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4.5 24h
₹350₹299
About this test
What is the Electrolytes Test?
The electrolytes test measures the levels of key minerals in your blood that help maintain fluid balance, nerve function, and muscle contraction. The main components are:
| Parameter | What it shows |
|---|---|
| Sodium (Na) | Electrolyte balance and hydration status |
| Potassium (K) | Muscle and nerve function, heart rhythm |
| Chloride (Cl) | Acid‑base balance and fluid regulation |
Why is it done?
- Routine health check‑ups
- Evaluation of symptoms such as dizziness, muscle cramps, or abnormal heart rhythm
- Monitoring kidney function or fluid status in chronic conditions
- Screening for electrolyte disturbances before major surgery
Early Detection
This test can help identify signs of electrolyte imbalance (e.g., hyponatremia, hyperkalemia), but it does not diagnose a disease on its own. A doctor interprets the results together with your symptoms, history, and other tests.
What do abnormal results mean?
- High or low sodium may indicate dehydration, kidney disease, or hormonal disorders.
- High or low potassium can affect heart rhythm and may be caused by kidney problems, medications, or diet.
- High or low chloride often reflects acid‑base disturbances or kidney issues.
Many factors—hydration, diet, medications, and recent illness—can influence these numbers.
Who should get this test?
- Adults with unexplained fatigue, dizziness, or muscle weakness
- Patients on diuretics, ACE inhibitors, or other medications affecting electrolytes
- Individuals with kidney disease, heart failure, or endocrine disorders
- Anyone undergoing major surgery or intensive care monitoring
In short: The electrolytes test checks sodium, potassium, and chloride levels to help spot fluid and electrolyte problems early, guiding further medical evaluation.
Used for detecting / monitoring
Before your test
Preparation
- Fasting: No fasting required for electrolytes.
- If combined with fasting tests: Follow the longest fasting period required (usually 8–12 hours).
- Procedure: A healthcare professional will draw a small amount of blood (about 5 ml) from a vein in your arm using a needle. The process takes a few minutes.
- What to expect: A brief needle prick; you may feel a quick pinch. The site may be sore for a day.
- Precautions: Stay hydrated, but avoid excessive water intake 24 hours before. Inform your doctor about all medications, especially diuretics, ACE inhibitors, or potassium‑sparing drugs.
- Aftercare: Apply gentle pressure to the puncture site and keep it clean.
- Note: Confirm any specific instructions with your doctor or the lab. This information is educational and not a substitute for professional medical advice.
Sample type: Blood
Report parameter guide
Sodium (Na)
Electrolyte that helps regulate fluid balance and nerve function
Low: May indicate dehydration, adrenal insufficiency, or excessive loss of sodium through diarrhea or vomiting
High: May indicate overhydration, kidney dysfunction, or excess salt intake
Potassium (K)
Electrolyte essential for heart rhythm and muscle function
Low: May indicate loss through diarrhea, vomiting, or diuretics, or low dietary intake
High: May indicate kidney dysfunction, excess potassium intake, or certain medications such as ACE inhibitors
Chloride (Cl)
Electrolyte that helps maintain acid-base balance and fluid balance
Low: May indicate loss through vomiting, diarrhea, or diuretic use, or metabolic alkalosis
High: May indicate metabolic acidosis, excess salt intake, or kidney dysfunction