Electrolytes (Na, K, Cl)
Electrolytes are minerals that carry electrical charge and regulate fluid balance, nerve impulses, and muscle function. This panel measures sodium, potassium, chloride, and often bicarbonate. Essential for heart and kidney health.
Test Information
Reports In
Same day (6 hours)
Parameters
4
Requisites
Blood Sample
Sample Type
Blood
Measures
Sodium, potassium, chloride, and bicarbonate levels
Identifies
Electrolyte imbalance, dehydration, kidney disorders
What is the Electrolytes Test?
The Electrolyte panel measures sodium, potassium, chloride, and bicarbonate in your blood. These minerals control water balance, nerve signals, muscle contractions, and heart rhythm. Even small deviations in electrolytes — especially potassium — can be life-threatening, causing heart rhythm abnormalities or muscle paralysis.
Why Should You Take This Test?
Electrolyte imbalance can cause dangerous heart rhythms, weakness, and confusion. Critical for patients on diuretics or with kidney disease.
Who Should Get Tested?
Kidney Disease Patients
Kidneys regulate electrolyte balance.
On Diuretics or BP Medications
These drugs commonly cause electrolyte shifts.
Vomiting or Diarrhea
Fluid loss depletes electrolytes rapidly.
Heart Disease Patients
Potassium imbalance affects heart rhythm.
Elderly or Hospitalized
Higher risk of electrolyte imbalances.
Warning Signs — When Should You Get This Test?
Common Conditions Detected
Frequently Booked Together
Tests commonly ordered alongside Electrolytes for a complete picture
RFT
Kidney function directly affects electrolyte balance
Calcium & Magnesium
Extended electrolyte assessment
ECG
If potassium is abnormal, heart rhythm needs checking
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