Now in Western Washington We come to you HSA / FSA eligible
MobileREMSby Longevia
The Technology Who It's For About Research Partner With Us Book a Scan
Now onboarding provider practices · By private appointment · public booking Summer 2026

A new way to see your bones.

Echolight REMS® reads bone density, bone quality, and structure in real time — not just how much mineral is there, but the architecture that decides whether your bones hold. Radiation-free. Same day. We come to you.

Image REMS® scan in progress — spine echo
<0.5%
REMS® precision error
0
Radiation. Safe to repeat as often as needed.
Radiation-free
Same-day results
No referral required
Fully mobile — we travel to you
01 The gap

DEXA measures density. That's one piece of the picture.

Traditional density scans show how much mineral is present — one dimension of strength. They don't capture the structure, texture, and architecture that decide whether a bone holds or breaks.

High bone density doesn't always mean strong bones. REMS® sees what density misses.

56%
of women who fractured had density scores above the osteoporosis threshold. Their last DEXA said they were fine.
79%
of men who fractured. Same story — their last DEXA said they were fine too.
Source · Schuit et al. · Rotterdam Study · Bone, 2004
02 Four data points, one scan

Bone density. Bone quality. Fracture risk. Body composition.

Every REMS® assessment scans the lumbar vertebrae (L1–L4) and femoral neck — the same sites as DEXA — and returns four distinct measurements no other bone assessment delivers together.

01

Bone Mineral Density

BMD at the lumbar vertebrae and femoral neck, plus T-Score and Z-Score — the standard parameters your physician already reads.

02

Fragility Score

A 0–100 score capturing internal bone structure and microarchitecture, independent of BMD — a measurement DEXA cannot produce.

03

5-Year Fracture Risk

Direct fracture probability for spine and hip over the next five years, calculated from your own density and quality data.

04

Body Composition

Body fat percentage, basal metabolic rate, and visceral fat assessment — all from the same single scan.

Image Portable REMS® device, mid-scan
03 The technology

How REMS® works.

A probe is placed at your lumbar spine and proximal femur — the same sites a DEXA would measure. The sound wave enters; the echo returns. What it reads gets matched against a peer-reviewed reference database of 10,000+ real bone specimens. Your result tells you where you rank, and which one yours resembles.

No radiationSafe to repeatSame-day results
Explore the technology
04 Where REMS® works best

Built for the people DEXA leaves out.

Because REMS® is radiation-free and reads both density and quality, it is clinically appropriate for populations that have had limited bone assessment options.

Pregnancy & postpartum

The only bone assessment safe during pregnancy. Establishes a baseline before the largest bone draw of a woman's life.

Perimenopause & menopause

Bone loss accelerates sharply through the transition. REMS® catches it earlier than standard screening allows.

GLP-1 medication users

Rapid weight loss is linked to measurable bone density decline. A baseline protects what the scale doesn't show.

Type 2 diabetes

Density alone underestimates fracture risk in diabetic patients. Quality assessment is more accurate for this group.

Cancer therapy patients

Treatment-related bone loss is significant. Radiation-free monitoring suits patients already exposed therapeutically.

Active aging & athletes

Performance-oriented individuals tracking bone health alongside training load, with safe repeated monitoring.

See all who it serves
05 Cleared. Cited. Chosen.

The evidence is real.

FDA
Cleared Class II medical device.
NASA
Selected for precision bone monitoring in human spaceflight research.
AAOS
American Academy of Orthopaedic Surgeons published REMS® validation research, December 2024.
40+
Peer-reviewed studies confirming REMS® accuracy across populations and clinical contexts.
Image Alexandra Kusherets — founder
06 Why MobileREMS
I brought REMS® here because you don't have time to wait for the system to catch up.

I'm Alexandra Kusherets. A DEXA flagged something I didn't understand. I waited two years for a REMS® provider to travel into Washington. What I learned changed everything — I wasn't fragile, I didn't need fear, I needed the full picture. So I founded MobileREMS. You shouldn't have to wait either.

Immune-Centric Longevity Coach · Certified Nutritional Coach · Certified Echolight REMS® Operator

Read the full story
07 Two ways to connect

Choose your path.

For providers & organizations

Bring REMS® to your practice.

Partner with the first mobile REMS® provider in Western Washington. Referral relationships, on-site mobile events, practice arrangements, or custom partnerships. We respond within one business day.

Partner With Us
For individuals

Be first to know.

Public booking opens Summer 2026. Get on the early notification list to schedule your assessment the moment appointments become available.

Get Early Access
REMS® assesses bone health; it does not diagnose or treat disease. Assessment results are shared with you and, at your request, your physician. MobileREMS by Longevia is an independent mobile assessment service.