Description
The Electrolytes Panel measures the minerals that are essential for nerve, muscle and heart function and for keeping your body’s fluid balance in check.
About the Electrolytes Panel
This test measures key electrolytes such as sodium, potassium and chloride. These minerals control fluid balance, nerve signalling, muscle contraction and heart rhythm, and even small imbalances can affect how you feel and function. The panel is valuable for assessing hydration, kidney function and the effects of certain medications, and for investigating symptoms such as fatigue, cramps or palpitations.
Preparation and turnaround
A quick venous blood sample is taken with no fasting required, and the test takes only a few minutes. Results are usually available within one working day. Electrolyte results are often reviewed together with kidney function and are best interpreted by a doctor in the context of your symptoms.
Frequently asked questions
What are electrolytes?
They are minerals such as sodium, potassium and chloride that regulate fluid balance, nerve function, muscle activity and heart rhythm.
Why might my electrolytes be checked?
Common reasons include assessing hydration and kidney function, monitoring certain medications, or investigating symptoms like cramps, fatigue or palpitations.
Is fasting required?
No fasting is needed for an electrolytes panel.
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