Capitol Health

What Capitol Health does

Integral Diagnostics Limited (ASX:IDX) — the post-merger entity incorporating Capitol Health — is an ASX-listed provider of diagnostic medical imaging services operating across Australia and New Zealand. Its core offering spans MRI, CT, X-ray, ultrasound, and specialized imaging procedures delivered through a network of owned-and-operated clinics, served by a roster of radiologists and diagnostic imaging specialists under a medical-leadership model.

The group is structured as a multi-brand platform: more than twenty regionally recognized subsidiary brands (including Apex Radiology, Capital Radiology, Lake Imaging, Radiology Tasmania, South Coast Radiology, Sunshine Coast Radiology, Fowler Simmons Radiology, Astra Radiology, SRG Radiology, Trinity MRI, and others) retain local identity and clinical relationships while sharing group-level operational, technological, and medical leadership resources. Patient access to imaging services is via referral from general practitioners, medical specialists, and hospitals; an online patient portal (Apex Connect) is offered for results and report retrieval.

Revenue is generated on a fee-for-service, per-examination basis, with pricing varying by modality and patient coverage (including bulk-billed arrangements under Australian public healthcare frameworks and private out-of-pocket payments). Geographic coverage extends across Queensland, Victoria, Western Australia, Northern New South Wales, Tasmania, and Auckland. The company's revenue is not publicly disclosed in the available source material, but it operates as a publicly listed entity on the Australian Securities Exchange with an active expansion program including new clinic openings, partnership-driven entry into preventive wellness imaging, and the integration of the Capitol Health merger.

Name

Capitol Health

Legal name

Integral Diagnostics Limited

Website

https://capitolhealth.com.au

Company type

Public

Founded year

2012

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Integral Diagnostics (ASX:IDX, formerly Capitol Health post-merger) operates a multi-brand network of diagnostic medical imaging clinics across Australia and New Zealand, providing MRI, CT, X-ray, ultrasound, and specialized imaging to patients referred by GPs and specialists.

Ownership category

akta.pro rank

Product category

Diagnostic Imaging Services

NAICS

Diagnostic Imaging Centers (621512)

SIC

Services-Health Services (8000), Services-Specialty Outpatient Facilities, Nec (8093)

akta.pro primary industry

Independent Diagnostic Testing Facilities (IDTFs) & Multi-Specialty Diagnostic Centers (HLAFAKAN)

Keywords

• Diagnostic imaging services
• Medical imaging clinics
• Radiology services
• Imaging network
• Patient imaging portal

Headquarters

HQ city

Docklands

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Diagnostic Imaging Services: Fee-for-service medical imaging revenue generated from patients and referring healthcare providers. Services include MRI, CT scans, X-rays, ultrasound, and specialized imaging procedures billed per examination.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Capitol Health, as part of the Integral Diagnostics (IDX) Group, provides diagnostic medical imaging services including MRI, CT, X-ray, ultrasound, and specialized imaging through a multi-brand network of clinics across Australia and New Zealand. Services are delivered to patients on a fee-for-service basis via referrals from GPs and medical specialists, with results accessible through the Apex Connect patient portal.

Product overview

Integral Diagnostics (IDX) operates as a unified network of medical imaging brands rather than a single product. The company provides diagnostic imaging services through 20 subsidiary brands across Australia and New Zealand, including Apex Radiology, Capital Radiology, Lake Imaging, Radiology Tasmania, South Coast Radiology, Astra Radiology, and others. Each brand operates as a regional sub-brand under the IDX Group umbrella, offering comprehensive diagnostic imaging services (X-ray, MRI, CT, ultrasound, and specialized imaging). The company also provides a patient portal called Apex Connect for accessing results. The IDX Group collectively serves patients and referrers across Queensland, Victoria, Western Australia, Northern NSW, and Auckland.

Differentiator

Problem solved

Functional benefit

Brands

• Apex Radiology: Medical imaging services subsidiary providing diagnostic radiology services
• Astra Radiology
• Capital Radiology
• Central Queensland Radiology
• Cone Radiology
• Direct Radiology
• Fowler Simmons Radiology
• Lake Imaging
• Radiology Tasmania
• South Coast Radiology
• Sunshine Coast Radiology
• The X-Ray Group
• SRG Radiology
• Trinity MRI

Products and services

• Diagnostic Imaging Services

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered minor.

• Well For LifeminorStrategic or Co-development Partner · 1 January 2026Astra Radiology, a subsidiary of IDX, partnered with Well For Life, a leading wellness provider in Auckland, New Zealand, to offer first-of-its-kind whole-body wellness scanning service. This partnership represents IDX's expansion into preventive health and wellness imaging.
• Autonomy HealthminorStrategic or Co-development Partner · 1 January 2026Astra Radiology partnered with Autonomy Health, a wellness provider in Auckland, New Zealand, to deliver comprehensive wellness imaging services. This collaboration enables IDX to offer holistic preventive health scanning services in the New Zealand market.

Scale indicators2 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• Sonic Healthcare Limited: ASX-listed (SHL) global diagnostics business that includes a radiology division in Australia alongside its core pathology franchise. Comparable as a broad incumbent offering overlapping diagnostic imaging capabilities within a much larger, more diversified portfolio.
• Ramsay Health Care Limited: ASX-listed (RHC) global hospital operator with diagnostic imaging services embedded within its hospital network. Comparable to IDX as a broader healthcare provider offering imaging as part of a larger clinical service portfolio.

Direct peers

• PRP Diagnostic Imaging: Australian diagnostic imaging operator with a multi-site network and similar modality offering. A direct competitor to IDX in the outpatient diagnostic imaging space serving GPs, specialists and patients.
• Healius Limited: ASX-listed (HLS) Australian healthcare operator with a significant diagnostic imaging business alongside pathology. Directly comparable to IDX as a publicly listed Australian imaging competitor pursuing multi-site, multi-modality diagnostic services for patients and referrers.
• Queensland X-Ray: Queensland-based diagnostic imaging provider offering comprehensive radiology services. Comparable to IDX sub-brands such as Apex Radiology and South Coast Radiology that operate in the same Queensland referral market.
• I-MED Radiology Network: Large Australian diagnostic imaging network operating clinics across the country with similar MRI/CT/X-ray/ultrasound modality mix. Closely comparable to IDX in service offering, target customers (patients and referrers) and multi-site clinic model.
• QScan Group: Australian diagnostic imaging clinic network providing MRI, CT, ultrasound and X-ray services across multiple states. Comparable to IDX in target customer base, modality mix and multi-site clinic footprint.

Regional players

• RadNet, Inc. US-listed operator of outpatient diagnostic imaging centers with a similar multi-modality, multi-site clinic model. Comparable to IDX on business model and service delivery, though geographically distinct and serving a different healthcare system.
• InHealth Group: UK-based independent provider of diagnostic and imaging services to the NHS and private patients. Comparable to IDX on service mix (MRI, CT, ultrasound, X-ray) and multi-site diagnostic delivery model, but operating in a different geography and reimbursement environment.
• Cabrini Health: Victorian private hospital operator that runs diagnostic imaging services. Compares to IDX's Victoria-based clinics (Lake Imaging, Capital Radiology) as a regional healthcare delivery competitor with overlapping imaging services.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/capitolhealth
• LinkedInlinkedin.com/company/integral-diagnostics
• Xx.com/caj_asx

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries19 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments3 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Capitol Health