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Electrolyte Panel

Measures the body's four core electrolytes — sodium, potassium, chloride and CO2 — which control hydration, nerve signaling and muscle function. Results usually in 1–2 business days.

$ 39.00All-in price
1Tests included

Electrolytes keep your fluids balanced and your nerves and muscles working. This panel measures the four main ones, which can be thrown off by dehydration, medications, kidney issues or illness.

Included Tests

Electrolyte Panel
Measures the body's core electrolyte balance.
SodiumPotassiumChlorideCO2
incl.in panel

What This Panel Measures

⚡
Fluid & mineral balance. Sodium, potassium, chloride and CO2 reflect hydration, acid-base balance and how well cells are functioning.

Who Should Get This Panel

  • You take diuretics or blood pressure medication that can shift electrolytes
  • You've had vomiting, diarrhea or heavy sweating
  • You have kidney concerns or want to check hydration
  • You have muscle cramps, weakness or an irregular heartbeat

Conditions Screened

Electrolyte imbalanceDehydrationAcid-base disorders

Related Symptoms

Muscle crampsWeaknessFatigueIrregular heartbeatConfusion

When to Get Tested

Test when you take medications that affect electrolytes, after significant fluid loss, or when you have symptoms like cramps, weakness or an irregular heartbeat.

Understanding Your Results

Results post to your secure online account usually in 1–2 business days, each electrolyte shown against its normal range. Imbalances are often correctable but can signal an underlying issue, so share out-of-range results with your provider.

Frequently Asked Questions

What can shift my electrolytes?
Dehydration, vomiting or diarrhea, heavy sweating, kidney problems and certain medications like diuretics can all move electrolyte levels.
Do I need to fast?
No fasting is required. You can eat and drink normally before your visit.
Is this billed to insurance?
No — you pay directly here, nothing is billed to insurance, and results go only to your secure account. It stays 100% confidential.

Pairs Well With — Same Blood Draw

Basic Metabolic Panel (BMP)
Adds blood sugar and kidney markers to your electrolytes.
+ Add
Comprehensive Metabolic Panel (CMP)
A broader panel including liver and protein markers.
+ Add
Magnesium
Another key mineral for muscle and heart function.
+ Add
$ 39.00
✓ The price you see is the price you pay. No draw fees. No physician fees. No surprise bills. $ 39.00 is all-in.
Comparing prices? Some self-pay labs advertise a low number, then add ~$28 in "lab & physician fees" at checkout. We don't. What you see here is the whole cost.
⚡ We send your lab order electronically to the test center in 2–3 minutes. Nothing to print, nothing to bring — just walk in and sign in.
📍 Can you get tested nearby?

Test centers don’t accept payment — you pay securely here; the lab just does the draw.
⚡ Results 1–2 business days🧪 1 tests

What happens after you order?

  • 1Your lab order form & test code appear in your secure online account — with your test center’s address.
  • 2We send your lab requisition to the test center electronically.
  • 3Walk in & get tested — tests usually take 5 minutes or less.
📞 Need support? (866) 873-0879
$ 39.00all-in · no extra fees