Body Composition Tests
15 body composition biomarkers and 1 panel you can order from Instalab. Bundle any combination. Transparent pricing, clinician-reviewed results, no doctor referral required.
Panels
Individual Biomarkers
- Imaging
ALMI
One of the strongest predictors of future frailty and disability, more revealing than weight or BMI alone.
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BMI
See whether your weight is quietly raising your risk for heart disease, diabetes, and over a dozen cancers, even if you feel fine.
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FFMI
The clearest read on your muscle reserves, beyond what your weight or BMI can show.
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Fat Mass (Arms)
See whether upper-body storage is outpacing muscle, an early clue to metabolic risk in research cohorts.
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Fat Mass (Head)
A slow-moving regional reading that one small study linked to insulin, uric acid, and waist size in adults with obesity.
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Fat Mass (Legs)
See whether lower-body storage is acting as a safer buffer or pairing with low muscle in a riskier pattern.
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Fat Mass (Trunk)
See whether weight around your middle is hiding diabetes and heart risk, even when the scale looks fine.
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Lean Mass (Arms)
Catch upper-body muscle loss before it shows up as weakness, frailty, or a higher risk of falls.
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Lean Mass (Head)
Use a steady scan region to check whether changes in your arms and legs are real.
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Lean Mass (Legs)
Your clearest read on the muscle that keeps you walking, climbing stairs, and living independently.
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Lean Mass (Trunk)
Spot a middle-heavy body pattern linked to metabolic risk, back pain, and falls.
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Total Body Fat
See how much of your weight is fat, so BMI doesn't get the last word on diabetes and heart risk.
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Total Fat Mass
See how much of your body is actually fat, not just what you weigh, often before it shows up in your blood sugar.
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Total Lean Mass
Your clearest read on muscle reserves driving fall risk, fracture risk, and survival as you age.
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VAT Mass
Your clearest read on the fat that drives heart attack, diabetes, and cancer risk, beyond what BMI or a waist measurement can show.
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