DeXA Body San Diego
DeXA Body San Diego | Body Composition, VO2 Max & RMR Testing
DeXA Body San Diego provides medical-grade body composition scanning, VO2 Max fitness testing, and Resting Metabolic Rate analysis in Kearny Mesa — centrally located for residents of La Jolla, Mission Valley, Chula Vista, El Cajon, Santee, Escondido, Encinitas, and all of San Diego County.
Location & Contact
Clinic Name
DeXA Body San Diego
Address
4161 Kearny Villa Rd, Ste 120 San Diego, CA 92123Phone
(619) 870-0100Hours
Mon–Fri: 8:00 AM – 6:00 PM
Sat: 9:00 AM – 2:00 PM
Sun: Closed
Services at DeXA Body San Diego
DeXA Body San Diego offers medical-grade health testing to give you precise, actionable data about your body.
DEXA Body Composition Scan
30 min appointmentGold-standard dual-energy X-ray absorptiometry (DXA) body composition analysis. Precisely measures total and regional body fat percentage, lean muscle mass, visceral fat, and bone mineral density in a single scan — the most accurate method available outside of a hospital setting.
What you measure:
- Total & regional body fat %
- Lean muscle mass by segment
- Visceral fat rating
- Bone mineral density
- Android / gynoid fat ratio
How to prepare:
- 1. Wear comfortable, metal-free clothing
- 2. Stay normally hydrated — no fasting required
- 3. Avoid heavy exercise on the morning of your scan
- 4. Scan at the same time of day for accurate repeat comparisons
VO2 Max Fitness Test
60 min appointmentA maximal aerobic capacity test that measures how efficiently your body uses oxygen during exercise. Popular with San Diego triathletes, surfers, cyclists, and runners who train year-round in Southern California's ideal outdoor climate.
What you measure:
- VO2 Max score (mL/kg/min)
- Aerobic & anaerobic thresholds
- Heart rate training zones
- Caloric burn at each intensity
- Fitness age estimate
How to prepare:
- 1. No heavy meals 2–3 hours before the test
- 2. Avoid intense exercise 24 hours prior
- 3. Wear athletic shoes suitable for treadmill or bike
- 4. Bring water and wear moisture-wicking clothing
Resting Metabolic Rate (RMR)
45 min appointmentMeasure the exact number of calories your body burns at rest. RMR testing gives San Diego's active community a clinically accurate baseline for nutrition planning — whether you're training for a triathlon, surfing daily, or focused on body recomposition.
What you measure:
- Resting calorie burn (kcal/day)
- Metabolic efficiency rating
- Macronutrient utilization
- Personalized caloric targets
How to prepare:
- 1. Fast for 4–5 hours before the test
- 2. Avoid caffeine on the morning of the test
- 3. No vigorous exercise 24 hours prior
- 4. Rest quietly for 10 minutes before the measurement begins
Payment Options
DeXA Body San Diego accepts a variety of payment methods, including HSA and FSA cards so you can use pre-tax health dollars toward your scan.
Why Choose DeXA Body San Diego?
Medical-Grade Equipment
DeXA Body San Diego uses the same FDA-cleared DEXA technology trusted by hospitals, research institutions, and elite sports teams.
Comprehensive Results
Every test comes with a detailed, easy-to-read report with personalized recommendations you can act on immediately.
Convenient Location
Located at 4161 Kearny Villa Rd, Ste 120 in San Diego, CA — centrally located for residents of La Jolla, Mission Valley, Chula Vista, El Cajon, Santee, Escondido, Encinitas, and all of San Diego County.
DeXA Body San Diego — Frequently Asked Questions
Where is DeXA Body San Diego located?
DeXA Body San Diego is located in Kearny Mesa, centrally situated in San Diego County with easy access from La Jolla, Mission Valley, Pacific Beach, El Cajon, Santee, and downtown San Diego via I-15, I-805, and SR-163.
What services does DeXA Body San Diego offer?
DeXA Body San Diego offers three medical-grade testing services: DEXA body composition scans (measuring body fat %, lean muscle mass, visceral fat, and bone mineral density), VO2 Max fitness testing (measuring aerobic capacity and training zones), and Resting Metabolic Rate (RMR) testing (measuring daily calorie burn at rest). Each service provides a detailed, personalized results report.
How do I book an appointment at DeXA Body San Diego?
You can book an appointment at DeXA Body San Diego online at dexabody.com or by calling (619) 870-0100 during business hours. No physician referral is required — you can schedule directly.
How much does a DEXA body scan cost at DeXA Body San Diego?
DeXA Body San Diego offers transparent pricing for DEXA body scans, VO2 Max testing, and RMR testing. HSA and FSA payments are accepted for eligible services. Visit dexabody.com or call (619) 870-0100 for current pricing and package options.
Does DeXA Body San Diego accept HSA or FSA payments?
Yes, DeXA Body San Diego accepts Health Savings Account (HSA) and Flexible Spending Account (FSA) payments for eligible services including DEXA body scans and RMR testing. Credit cards and debit cards are also accepted.
How long does a DEXA scan take at DeXA Body San Diego?
A DEXA body scan appointment at DeXA Body San Diego takes approximately 30 minutes total. The actual scan is 10–15 minutes. You'll receive a comprehensive results report with body fat percentage, lean muscle mass by region, visceral fat rating, and bone mineral density.
Is DeXA Body San Diego near La Jolla or Mission Valley?
Yes. The Kearny Mesa location is approximately 10 minutes from La Jolla via I-805 and about 10 minutes from Mission Valley via SR-163. It's also convenient from Pacific Beach, Clairemont, Miramar, and Sorrento Valley.
Do you serve Chula Vista, El Cajon, or Escondido?
Yes — DeXA Body San Diego serves residents from throughout San Diego County, including Chula Vista, El Cajon, Santee, Escondido, Oceanside, Encinitas, Carlsbad, National City, and Coronado. The central Kearny Mesa location is accessible from both the South Bay and North County via major freeways.
Is DEXA scanning safe? What about radiation exposure?
DEXA scans are extremely safe. The radiation dose is minimal — approximately 1/10th of a standard chest X-ray and less than a single day of natural background radiation. The scan is painless, non-invasive, and takes only 10–15 minutes. It is safe for most adults, though generally not performed during pregnancy.
Do I need a doctor's referral to visit DeXA Body San Diego?
No referral is needed. You can schedule a DEXA body scan, VO2 Max test, or RMR test at DeXA Body San Diego directly online at dexabody.com or by phone without a physician's order.
Ready to book at DeXA Body San Diego?
Schedule your DEXA body scan, VO2 Max test, or RMR measurement at 4161 Kearny Villa Rd, Ste 120, San Diego, CA. No referral required.
Medical Disclaimer: The information provided on this website is for general informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. DEXA scan results should be interpreted by a qualified healthcare professional.