Building an In-Office Diagnostics Program Around the CMAT Advantage™ System

Adding diagnostic testing capabilities to an independent medical practice is one of the most effective strategies for improving patient outcomes while building a sustainable in-office diagnostic service. A CMAT Advantage-based in-office diagnostics program can support the evaluation of vascular and autonomic function in patients who have a clinical indication. This guide walks independent physicians through the practical steps of building an in-office diagnostics program from the ground up.

Why Should Independent Practices Add In-Office Diagnostics?

Independent practices face growing financial pressure from declining reimbursement rates, increasing overhead costs, and competition from hospital-owned practices with access to capital-intensive diagnostic equipment. Adding in-office diagnostic testing addresses multiple challenges simultaneously:

• Service expansion: In-office diagnostic testing adds an objective, documented service for evaluating at-risk patients
• Clinical differentiation: Offering advanced vascular and autonomic testing distinguishes your practice from competitors relying on basic vitals and lab work
• Patient retention: Comprehensive diagnostics keep patients within your practice rather than losing them to specialist referrals for testing you could perform in-house
• Objective data: Conditions like peripheral arterial disease (PAD) and cardiac autonomic neuropathy (CAN) are hard to characterize from history alone — in-office testing of patients with documented indications gives the physician measurable data to act on

What Are the Key Steps to Building a Diagnostics Program?

Building a successful in-office diagnostics program involves five core phases. HealthWright Technologies provides support at every stage through the CMAT Advantage partnership model.

Step 1: Assess Your Patient Population

Start by understanding how often vascular and autonomic testing is likely to be clinically indicated in your panel. Key metrics to evaluate include the percentage of patients over 65, diabetes prevalence, hypertension prevalence, and smoking history rates. In most primary care practices a meaningful share of the panel carries these risk profiles, which is why symptoms and exam findings that warrant objective evaluation arise steadily in the normal course of care. That clinical volume is what sustains an in-office testing service.

Step 2: Equipment and Space Planning

The CMAT Advantage system requires minimal dedicated space — a standard exam room with a reclining chair and a small table for the device is sufficient. The system connects to a computer or tablet for real-time data visualization and report generation in the office. No specialized electrical or plumbing requirements exist beyond standard office infrastructure. Plan for upkeep at the same time as space: our guide to medical equipment maintenance for independent practices covers the pre-use checks, service boundaries and records a new device brings with it.

Step 3: Staff Training and Workflow Design

Medical assistants operate the CMAT Advantage system after 1-2 training sessions. The testing workflow integrates into existing patient flow patterns — most practices schedule the 7 to 10 minute assessment immediately before the physician encounter, similar to standard diagnostic workflows. Key training components include patient preparation, sensor placement, data quality verification, and basic troubleshooting.

Step 4: Billing and Credentialing Setup

Correct billing configuration before the first test avoids the rework and denials that come from setting it up afterward. The primary CPT codes for CMAT Advantage testing include CPT 93923 (complete bilateral extremity arterial study), CPT 95921 (cardiovagal autonomic function testing), and CPT 95923 (sudomotor testing), with reimbursement that varies by payer and locality and applies when the testing is medically necessary and documented. HealthWright Technologies provides billing templates, coding guidance, and payer credentialing support.

Step 5: Patient Identification and Scheduling

Implement systematic patient identification through EHR-based alerts or scheduling protocols. Flag patients with documented risk factors or symptoms during appointment scheduling or chronic disease management encounters. Consistent identification is the single biggest factor determining program success — practices that integrate clinical-indication criteria into their scheduling workflow consistently outperform those relying on ad hoc physician orders.

What Should Practices Plan For With a Diagnostics Program?

The right fit for a practice depends on its patient population and payer mix. Typical operational considerations include:

• Clinical eligibility: testing applies to patients with a documented clinical indication
• Reimbursement: varies by payer, locality, and clinical indication
• Staff time per test: 7 to 10 minutes of medical assistant time plus 2-3 minutes of physician interpretation
• Workflow fit: testing integrates into the existing patient visit without dedicated space or added staff

Beyond the clinical value of objective in-office data, practices report secondary benefits including improved patient retention, stronger referral relationships, and an enhanced reputation as a comprehensive diagnostic center.

Frequently Asked Questions About Building a Diagnostics Program

How much does the CMAT Advantage system cost?

HealthWright Technologies offers purchase and equipment-financing options. Contact our team to discuss which fits your practice.

Do I need a separate room for diagnostics testing?

No dedicated room is required. The CMAT Advantage system fits in any standard exam room and can be moved between rooms if needed. Many practices perform testing in the same room used for the subsequent physician encounter.

How long does it take to get credentialed with payers?

Medicare credentialing for diagnostic testing typically takes 30-60 days. Commercial payer credentialing timelines vary but generally range from 60-90 days. HealthWright Technologies provides credentialing support and templates to streamline the process.

What does the CMAT Advantage system measure?

The CMAT Advantage system provides objective measurements of arterial and autonomic function – including ABI/PVR, heart rate variability, and sudomotor response – that clinicians use when evaluating patients at risk for conditions such as peripheral arterial disease and cardiac autonomic neuropathy. These measurements support clinical assessment in primary care populations, particularly among patients with diabetes, hypertension, and cardiovascular risk factors.

Does HealthWright Technologies provide ongoing support after installation?

Yes. The CMAT Advantage partnership includes initial training, billing support, ongoing technical assistance, software updates, and the software subscription that runs clinical reporting on the system. HealthWright Technologies functions as a long-term partner, not a one-time equipment vendor.

Ready to build an in-office diagnostics program? Contact HealthWright Technologies for a practice assessment covering clinical fit, workflow and staffing.

HealthWright Technologies
60 Bear Creek Marina Road, Mansfield, GA 30055
Phone: (678) 322-7146
Email: contact@healthwrighttechnologies.com

Medical Disclaimer: This article is for informational purposes only and does not constitute medical or financial advice. Revenue projections are estimates based on typical practice scenarios and may vary based on patient volume, payer mix, and geographic location. CPT codes are provided for reference and do not guarantee reimbursement. Verify code applicability and coverage with your billing department and relevant payers. CPT is a registered trademark of the American Medical Association.