Vohanix Hero
Advanced Neurovascular Diagnostics

Improve patient outcomes. Increase practice revenue.

Mobile TCD diagnostics that help practices improve patient care, retain referrals, and generate additional in-house revenue.

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Non-Invasive TCD Ultrasound
No Radiation & No Contrast
CPT Codes 93886 · 93890 · 93892
Stroke & TIA Assessment
PFO Detection & Emboli Monitoring
Intracranial Stenosis Evaluation
Physician-Interpreted Reports
24-Hour Report Turnaround
Certified TCD Technicians
$0 Upfront Equipment Cost
Same-Week Scheduling
In-Practice Diagnostic Testing
Non-Invasive TCD Ultrasound
No Radiation & No Contrast
CPT Codes 93886 · 93890 · 93892
Stroke & TIA Assessment
PFO Detection & Emboli Monitoring
Intracranial Stenosis Evaluation
Physician-Interpreted Reports
24-Hour Report Turnaround
Certified TCD Technicians
$0 Upfront Equipment Cost
Same-Week Scheduling
In-Practice Diagnostic Testing
Vohanix Partners
Partnered with
Southern California Neurology Consultants Southern California Neurology Consultants
Vohanix Partners Mobile

Partnered with

Southern California Neurology Consultants
Southern California Neurology Consultants
Neurology Practice

Add a reimbursable diagnostic service to your practice without investing in equipment, training staff, or changing your workflow. We bring the testing, technology, and expertise directly to your clinic.

Explore TCD Benefits

Discover the financial impact Transcranial Doppler testing can have on your practice. Our calculator estimates potential monthly and annual revenue based on your patient volume and reimbursement rates.

Calculate Revenue Potential

Setting up TCD testing is simpler than you think. Walk through our step-by-step process and see how quickly you can start offering this valuable diagnostic service to your patients.

View Setup Steps
Marble Diagnostics — Our Technology
Our Technology

Precision TCD technology, brought directly to your practice.

Marble Diagnostics uses the Dolphin Xpress by Viasonix — a compact transcranial Doppler platform designed for real-time neurovascular assessment. Its portable setup lets our team deliver advanced cerebral blood-flow testing inside the clinic, without the footprint of a hospital-based system.

Dolphin Xpress · Viasonix
Dolphin Xpress transcranial Doppler system with laptop and cart
Portable TCD system used by Marble Diagnostics
Dolphin Xpress TCD system front product view
Dolphin Xpress TCD system connected probe product view
Why Marble
Why Marble?

Built around your practice,
not the other way around.

Everything we do is designed to fit into your existing workflow without adding burden to your staff or patients.

01
No capital investment
Zero upfront cost — we bring all equipment, setup, and teardown directly to your clinic.
02
Additional revenue stream
Capture TCD reimbursements in-house instead of sending patients elsewhere.
03
Certified technician on every visit
Every test is performed by a trained TCD neurovascular specialist — not a generalist.
04
Patients stay with you
Keep care in-house to strengthen continuity and long-term patient relationships.
05
Same-week scheduling
We work around your existing schedule with minimal disruption to your staff.
06
Physician interpretation included
Expert physician reporting delivered with every test for enhanced clinical decisions.
$0
Upfront equipment cost
48hr
Average scheduling turnaround
Vohanix Contact
Get In Touch

Start bringing TCD in-house

Tell us about your practice and we'll follow up within one business day to walk you through the process.

Email us

info@vohanix.com

Call us

(213) 478-1125

Response time

Within 1 business day

Most practices launch within a week

No equipment to purchase. No staff to hire. Just patients getting the diagnostics they need inside your practice.

$0
Upfront cost
24hr
Report turnaround
5–7
Days to launch