Quick Reference
- Full form
- Electrolytes
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Same day
- Available at
- All locations
About Electrolytes
This panel checks your body's key minerals, sodium, potassium and chloride, which regulate fluid balance, nerve signals and muscle function. Imbalances can develop quietly and cause symptoms like weakness, cramps, or an irregular heartbeat.
No fasting is required, and results are available the same day.
How to Prepare
- No fasting required.
- No special preparation needed before your blood draw.
Frequently Asked Questions
What does an electrolyte panel check?
It checks sodium, potassium and chloride, key minerals that regulate fluid balance, nerve signals and muscle function.
Do I need to fast before this test?
No fasting is required.
What symptoms suggest an electrolyte imbalance?
Weakness, muscle cramps, confusion, or an irregular heartbeat are common signs worth checking with this test.
Why is potassium especially important to monitor?
Even small deviations in potassium can affect heart rhythm, making it one of the more closely watched electrolytes.
How soon will my report be ready?
Same day.
Is home sample collection available?
Yes, in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.