Company lists · Data refreshed November 2026

Top 21 Diagnostic testing services based in Australia

RevenueBase identified 49 company matches for diagnostic testing services associated with Australia as of November 2026 and tracks 8,791 professional contacts across them, including 2,568 with verified work emails. Melbourne is the largest hub.

This list covers company matches for diagnostic testing services associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
49Companies
8,791Contacts tracked
2,568Verified emails
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The 21 largest diagnostic testing services based in Australia

Ranked by team size
Top 21 of 49 company matches for diagnostic testing services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Nov 6, 202610001+1,217 contacts →

Exact match

“Sonic is a leading international healthcare company with specialist operations in pathology/laboratory medicine, radiology, general practice medicine and corporate medical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBowen Hills, AustraliaHQ recorded Nov 6, 20261,001-5,0001,062 contacts →

Exact match

“Sullivan Nicolaides Pathology is one of Australia’s largest and most respected diagnostic testing laboratories, regarded for our expertise in esoteric as much as routine testing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMurarrie, AustraliaHQ recorded Nov 6, 20261,001-5,000736 contacts →

Exact match

“QML Pathology is one of Queensland and northern New South Wales leaders in medical diagnostic testing, providing a friendly and professional service to patients and the medical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHeidelberg, AustraliaHQ recorded Nov 6, 20261,001-5,000709 contacts →

Exact match

“Dorevitch Pathology was founded by Dr Abe Dorevitch in August 1970.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 20265,001-10,000672 contacts →

Exact match

“One of Australia's leading healthcare companies, Healius (formerly trading as Primary Health Care) is synonymous with quality, affordable and accessible healthcare for all…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNorth Ryde, AustraliaHQ recorded Nov 6, 20261,001-5,000665 contacts →

Exact match

“Laverty Pathology is a leading provider of pathology and medical diagnostic services to doctors, specialists and hospitals throughout Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNorth Ryde, AustraliaHQ recorded Nov 6, 20261,001-5,000593 contacts →

Exact match

“4Cyte Pathology is an independent specialist medical laboratory and pathology provider based in ACT, NSW, QLD and VIC, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJandakot, AustraliaHQ recorded Nov 6, 2026501-1,000326 contacts →

Exact match

“At Western Diagnostic Pathology, we’re committed to supporting practitioners by delivering timely, accurate, and high quality diagnostic results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWheelers Hill, AustraliaHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Scope Healthcare is a renowned leader in specialised diagnostics, dedicated to providing top-tier medical services in Victoria since 2007.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBurwood, AustraliaHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“NutriPATH is a privately owned medical laboratory that was founded in 2011.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMount Waverley, AustraliaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMacquarie Park, AustraliaHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“WiSE Pathology is a leading provider of comprehensive diagnostic services across Australia, supporting over medical practitioners annually.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWest Perth, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Saturn Pathology is a new Western Australian laboratory bringing compassion and care back into laboratory medicine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEchuca, AustraliaHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Central Victorian Cardiology (CVC) is a specialist cardiology practice delivering high-quality cardiac care and diagnostic services across regional Victoria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJandakot, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Vetpath Laboratory Services is a specialist veterinary laboratory in Western Australia, dedicated to providing our clients with the finest diagnostic service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorthmead, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“The Austpath Laboratories focus on Fine Needle Aspiration Biopsy and Histopathology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMacquarie Park, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Kossard Dermatopathologists offers a premium quality diagnostic service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBairnsdale, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Prove Clinical Laboratories is a Sydney based state of the art Central Laboratory that supports the Pharmaceutical Companies, Biotechs and CROs executing a clinical trial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHelensvale, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKingaroy, AustraliaHQ recorded Nov 6, 2026n/a2 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 49 diagnostic testing services based in Australia

See the full list, filter by size, metro and specialty, and access 2,568 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diagnostic testing services based in Australia at a glance

As of Nov 6, 2026
29.2%Verified-email coverage
179.4Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
16
51-200
5
201-500
1
501-1,000
3
1,001-5,000
7
5,001-10,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 49 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “diagnostic testing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,568 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “diagnostic testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diagnostic testing services are there based in Australia?

RevenueBase identified 49 company matches for diagnostic testing services associated with Australia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Sonic Healthcare tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most diagnostic testing services?

Melbourne leads with 4 company records, followed by Sydney (4) and Macquarie Park (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,568 professional contacts with verified work emails tracked across these 49 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.