Book your visit at DexaFit Atlanta.
Pick a single test, a bundle, a package, or the biomarker panel, then choose a time.
Not sure which test fits your goals? Take the 60-second quiz
80+ biomarkers across hormones, heart, metabolism, and more, powered by Marek Health. See every marker →
Beyond the Works: DEXA + RMR + VO₂ Max + the panel. Beyond Know Your Burn: DEXA + RMR + the panel. Add-on: choose any test, then add the panel. After booking, you receive blood draw instructions. The biomarker test is non-refundable.
What to expect
Three tests. The full readout.
What each test measures, and why the result earns a place in your plan.
DEXA Body Composition Scan
Fat, lean tissue, and bone broken down region by region at within 2 percent accuracy.
VO₂ Max Test
Your true aerobic ceiling, measured directly, with heart-rate zones built around your number.
Resting Metabolic Rate (RMR) Test
The calories your body actually burns at rest, so your nutrition plan starts from real numbers.
Before you arrive
How to prepare for each test.
A little prep keeps your numbers accurate. Prep differs by test, so follow the notes for the one you booked.
~ 8 minutes
total appointment time 20 minutes- Fast for about 2 hours before your scan; water is welcome
- Come in normally hydrated, neither over nor under
- Keep any movement light; save the hard workout for after
- Wear metal-free clothing (leave belts, watches, and jewelry at home)
- Bring a pair of socks; you'll rest flat on the scanning table
- No imaging contrast agents in the 48 hours before your scan
~ 15 minutes
total appointment time 35 minutes- Fast for about 3 hours before your test; water is fine
- Hold off on any workout on the day of your test
- Get a solid night of sleep the night before
- Skip caffeine and other stimulants that day
- Wear athletic shoes and clothes you can move in
- Your effort takes place on a treadmill or cycle ergometer
~ 15 minutes
total appointment time 25 minutes- Fast for about 5 hours before your test; water is fine
- Rest beforehand and avoid exercise that day
- Prioritize sleep, and choose a morning slot when you can
- No caffeine, stimulants, or alcohol in the 12 hours prior
- Wear relaxed, loose-fitting clothing
- You'll breathe into a mask while seated calmly for about 15 minutes
Quick answers
Good to know.
The core trio: a DEXA scan for body composition, a VO₂ Max test for cardio fitness, and an RMR test for metabolism. Each is a clinical-grade reading, and you review your results with a specialist during the same visit.
A single test books one assessment on its own. A bundle combines two or more tests in the same visit, which costs less than booking each one separately and gives you a fuller picture in one trip.
Yes. The comprehensive biomarker panel (80+ biomarkers, powered by Marek Health) is available under Bundled Services with Beyond the Works or Beyond Know Your Burn, or as an add-on to another DexaFit service. Pick Biomarker panel above to book it. The biomarker test is non-refundable. See every marker.
For a DEXA scan, avoid eating for about 2 hours beforehand. For a VO₂ Max test, hold food for about 3 hours. For an RMR test, come in fasted for about 5 hours. Wear comfortable clothing with no metal, and bring water.
DexaFit Atlanta is at 5553 Peachtree Road, Suite 180, Chamblee, GA, in Chamblee, an easy drive from Brookhaven, Dunwoody, Doraville, and Buckhead.
Find us
DexaFit Atlanta
On Peachtree Road in Chamblee, serving Atlanta, Brookhaven, Dunwoody, and Doraville.
Get DexaFit Atlanta
Know your body.
Measured in Atlanta.
Book your DEXA, VO₂ Max, or RMR test at DexaFit Atlanta, then leave the same visit knowing exactly where you stand.