Where to Book a DEXA Scan: DEXASCAN.COM vs Instalab vs Fitnescity (2026)
Updated October 25, 2026 · Prices from each company's public website
Quick answer: All three let you get a DEXA body composition scan without a doctor's referral. DEXASCAN.COM is usually the lowest-cost option: most scans cost $99 to $199, 6 in 10 listings are $150 or less, and every test is HSA/FSA eligible. Instalab adds a physician order and physician-reviewed results at a higher price. Fitnescity adds a physician call and multi-scan packs, with prices from $100 to $330 depending on the site.
Side-by-side comparison
| DEXASCAN.COM | Instalab | Fitnescity | |
|---|---|---|---|
| What it is | Body composition marketplace launched in 2021, focused on DEXA, VO2 Max and RMR | Physician-led testing service: labs, imaging, programs and medications | Body composition marketplace with 1,000+ partner testing sites |
| Typical DEXA price | $99 to $199 (median $150) | From about $147; e.g. $196 in Brookline, MA | $100 to $330; e.g. $255 in NYC |
| Referral needed? | No | No (Instalab issues the physician order) | No (Fitnescity gets one if a site requires it) |
| HSA/FSA | Eligible | Not stated on location pages | Not stated on DEXA page |
| VO2 Max & RMR | Yes, at many locations | RMR at some locations | Yes, as add-ons and packages |
| Results review | Report from the clinic that scans you; track scans in the free DEXASCAN app | Physician-reviewed results with an action plan | Digital report and dashboard, plus a 20-minute physician call |
| Multi-scan packages | Rescan at the same location; gift cards available | Instalab+ membership | 2, 3 and 4-scan packs in some cities |
| How you book | Buy online, pick two preferred times, booking instructions by email within minutes | Instalab schedules for you | Book online through Fitnescity |
Which should you choose?
Choose DEXASCAN.COM if…
- You want the lowest upfront price and to pay with HSA/FSA funds
- You want DEXA plus VO2 Max or RMR at the same clinic
- You want to pick the exact clinic and compare prices yourself
Choose a physician-led service if…
- You want a physician to order and review your results
- You're also ordering blood work or other labs
- Paying more for a concierge-style process is worth it to you
Read the detailed comparisons: DEXASCAN.COM vs Instalab · DEXASCAN.COM vs Fitnescity · DEXASCAN.COM vs DEXASCANS.COM · DEXA vs other body fat tests
Compare DEXA prices near you
See bookable DEXA, VO2 Max and RMR locations with upfront prices. HSA/FSA eligible, no referral needed.
Sources
- Instalab: labs & imaging in Brookline, MA (DEXA Scan Boston listing)
- Instalab: DEXA scan location page example (DexaVan, Vancouver, WA)
- Fitnescity: DEXA scan body composition analysis
- Fitnescity: DEXA scan in NYC (package prices)
Competitor details were checked on October 25, 2026 from each company's public website and can change; prices on marketplaces vary by location. DEXASCAN.COM prices come from current DEXASCAN.COM listings, and the price on each booking page is the one you'll pay. Instalab, Fitnescity and other names are trademarks of their owners, used here only to compare services.
Frequently asked questions
What is the cheapest way to get a DEXA scan?
Booking directly with a body composition clinic is usually cheapest. On DEXASCAN.COM most DEXA scans cost $99 to $199, and 6 in 10 listings are $150 or less. Physician-led services such as Instalab and marketplaces such as Fitnescity often cost more because they add a physician order, review or call.
Do I need a referral for a DEXA body composition scan?
No. DEXASCAN.COM, Instalab and Fitnescity all let you book a body composition DEXA scan without bringing your own referral.
Can I use my HSA or FSA?
Yes. DEXA, VO2 Max and RMR tests booked on DEXASCAN.COM are HSA/FSA eligible. Pay with your HSA/FSA card at checkout or submit your receipt to your plan for reimbursement.
Is DEXASCAN.COM the same as DEXASCANS.COM?
No. DEXASCAN.COM (no "s") is a separate company and is not affiliated with DEXASCANS.COM. See DEXASCAN.COM vs DEXASCANS.COM.
How often should I get a DEXA scan?
Every 8 to 12 weeks while you are actively changing your body composition, and at the same location each time so the results are comparable.