Electrolytes Tests
12 electrolytes biomarkers and 5 panels you can order from Instalab. Bundle any combination. Transparent pricing, clinician-reviewed results, no doctor referral required.
Panels
- 24 biomarkers
Advanced Heart Health Panel
The full picture of your heart attack and stroke risk that a basic cholesterol test leaves half-finished.
$89 - 14 biomarkers
Comprehensive Metabolic Panel
The single blood draw that checks your kidneys, liver, blood sugar, and fluid balance at once, so a quiet problem surfaces before you feel it.
$11 - 50 biomarkers
Fatigue Blood Panel
See the fixable reasons behind your fatigue that a single blood test on its own can easily miss.
$318 - 18 biomarkers
GLP-1 Baseline
See your full metabolic picture before the first dose, so every change these medications make is measured against a clear starting line.
$88 - 13 biomarkers
Kidney Function Panel
See how well your kidneys are actually filtering, using two markers instead of the single one a basic checkup relies on.
$70
Individual Biomarkers
- Blood
Bicarbonate
Bicarbonate is often the first chemistry number to shift when kidneys start falling behind on clearing acid, giving a complementary early signal alongside creatinine.
View details - Blood
Calcium
The routine screen that can catch parathyroid, kidney, and bone trouble before symptoms show up.
$6 - Blood
Chloride
The quiet metabolic panel number that can flag diuretic resistance in heart failure and early kidney strain before sodium or creatinine budge.
View details - Blood
Ionized Calcium
The calcium reading your standard panel misses, revealing hidden imbalances tied to heart, bone, and parathyroid health.
$53 - Blood
Osmolality
Your most reliable read on true hydration, catching dehydration that a normal sodium level misses.
$58 - Urine
Phosphoric Acid
An emerging window into whether your phosphate intake and kidney handling may be raising your heart and kidney risk, even when standard labs look normal.
View details - Blood
Phosphorous
The clearest read on whether your bones, kidneys, and heart are sharing this mineral safely, or whether a quiet imbalance is building.
$7 - Blood
Potassium
One of the most important checks for heart rhythm safety, especially if you take blood pressure medications or have any kidney concerns.
$6 - Blood
RBC Magnesium
Get a deeper read on your magnesium stores, beyond what a routine blood test can reveal.
$15 - Blood
Sodium
The clearest read on whether your body is holding too much or too little water, a signal tied to heart, kidney, and aging outcomes.
View details - Urine
Urine Specific Gravity
A simple check on whether you are drinking enough water to protect your kidneys.
View details - Urine
Urine pH
Your earliest read on kidney stone risk and acid stress, often missed by standard blood work.
View details