Our Tests

Three measurements, one appointment.

DEXA body composition, VO₂ Max, and RMR. Clinical-grade testing right here in Portland, Oregon, with results the same day.

DEXA body composition scan in progress at the Portland center
DEXA Scan · 8 min

DEXA Body Composition

The scale shows one figure. This shows four.

A DEXA scan sweeps you with low-dose X-ray and separates fat, lean muscle, and bone density, region by region, with clinical precision. The same technology that hospitals and research labs rely on around the world is open to you here in Portland, Oregon in under 8 minutes. You walk out knowing exactly where you stand and what deserves your attention.

>10%
How far off a smart scale can be. A DEXA scan reads at roughly ±2%, the gold standard for body composition worldwide.
Good for Weight loss Athletes GLP-1 users Longevity
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VO2 Max treadmill test with live performance stats at the Portland center
VO₂ Max Test · 15 min

VO₂ Max Test

The clearest read on how long you'll live.

VO₂ Max captures how well your body draws in oxygen and puts it to work under effort. Treat it as more than a fitness number. It stands as the most powerful longevity marker in modern medicine, ahead of smoking, blood pressure, and cholesterol. You put on a mask, walk or run on a treadmill, and we map your ceiling. Then we show you how to lift it.

The least-fit quintile dies at roughly 5 times the rate of the most fit, across 122,007 people (Mandsager et al., JAMA 2018).
Good for Longevity Athletes Heart health Fitness benchmarking
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RMR metabolism breath-analysis test at the Portland center
RMR Test · 15 min

Resting Metabolic Rate

Most diets are built on an estimate.

An RMR test reads how many calories your body burns at rest, the real baseline every nutrition plan should sit on. Off-the-shelf calculators can miss by 20 to 30%, which is why diets stall and macros quit working. You breathe into a mask for 15 minutes and leave with a number drawn from your own biology, not an algorithm's guess.

±20%
The usual gap between an estimated metabolic rate and a measured one. That margin is why so many nutrition plans stall before results arrive.
Good for Weight loss Nutrition planning Plateaus GLP-1 users
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