Company lists · Data refreshed September 2026

Top 25 Clinical laboratory testing companies based in Australia

Name: Clinical laboratory testing companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 118 companies tracked

RevenueBase identified 118 clinical laboratory testing companies headquartered in Australia as of September 2026 and tracks 21,158 professional contacts across them, including 6,871 with verified work emails. Melbourne is the largest hub.

This list covers clinical laboratory testing companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

118Companies

21,158Contacts tracked

6,871Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest clinical laboratory testing companies based in Australia

Ranked by team size

Top 25 of 118 clinical laboratory testing companies based in Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to clinical laboratory testing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ALS	Partial evidence	Bowen Hills, AustraliaHQ checked Sep 16, 2026	10001+	9,234 contacts →
	Partial evidence “A global leader in testing, ALS provides comprehensive testing solutions to clients in a wide range of industries around the world.” Source: RevenueBase Database · checked Sep 16, 2026
2	Australian Clinical Labs	Partial evidence	Clayton, AustraliaHQ checked Sep 16, 2026	1,001-5,000	1,219 contacts →
	Partial evidence “Australian Clinical Labs (Clinical Labs) is a leading provider of pathology services in Australia.” Source: RevenueBase Database · checked Sep 16, 2026
3	Sonic Healthcare	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	10001+	1,123 contacts →
	Partial evidence “Sonic is a leading international healthcare company with specialist operations in pathology/laboratory medicine, radiology, general practice medicine and corporate medical…” Source: RevenueBase Database · checked Sep 16, 2026
4	Sullivan Nicolaides Pathology	Strong evidence	Bowen Hills, AustraliaHQ checked Sep 16, 2026	1,001-5,000	995 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
5	QML Pathology	Partial evidence	Murarrie, AustraliaHQ checked Sep 16, 2026	1,001-5,000	673 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
6	Dorevitch Pathology	Indirect evidence	Heidelberg, AustraliaHQ checked Sep 16, 2026	1,001-5,000	625 contacts →
	Indirect evidence “Dorevitch Pathology was founded by Dr Abe Dorevitch in August 1970.” Source: RevenueBase Database · checked Sep 16, 2026
7	Healius Limited	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	5,001-10,000	608 contacts →
	Indirect evidence “One of Australia's leading healthcare companies, Healius (formerly trading as Primary Health Care) is synonymous with quality, affordable and accessible healthcare for all…” Source: RevenueBase Database · checked Sep 16, 2026
8	Laverty Pathology	Indirect evidence	North Ryde, AustraliaHQ checked Sep 16, 2026	1,001-5,000	593 contacts →
	Indirect evidence “Laverty Pathology is a leading provider of pathology and medical diagnostic services to doctors, specialists and hospitals throughout Australia.” Source: RevenueBase Database · checked Sep 16, 2026
9	4cyte Pathology	Partial evidence	North Ryde, AustraliaHQ checked Sep 16, 2026	1,001-5,000	554 contacts →
	Partial evidence “4Cyte Pathology is an independent specialist medical laboratory and pathology provider based in ACT, NSW, QLD and VIC, Australia.” Source: RevenueBase Database · checked Sep 16, 2026
10	Western Diagnostic Pathology	Indirect evidence	Jandakot, AustraliaHQ checked Sep 16, 2026	501-1,000	301 contacts →
	Indirect evidence “At Western Diagnostic Pathology, we’re committed to supporting practitioners by delivering timely, accurate, and high quality diagnostic results.” Source: RevenueBase Database · checked Sep 16, 2026
11	Clinpath Pathology	Partial evidence	Adelaide, AustraliaHQ checked Sep 16, 2026	501-1,000	177 contacts →
	Partial evidence “Clinpath is a highly respected, well established private pathology practice, providing laboratory services to general practitioners, specialists, private hospitals, and aged care…” Source: RevenueBase Database · checked Sep 16, 2026
12	360biolabs, A Bioagilytix Company	Strong evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	51-200	131 contacts →
	Strong evidence “360biolabs is Australia's most comprehensive bioanalytical and specialty laboratory offering science-driven expertise and laboratory services for Phase clinical studies.” Source: RevenueBase Database · checked Sep 16, 2026
13	SDS Pathology	Indirect evidence	St. Leonards, AustraliaHQ checked Sep 16, 2026	5,001-10,000	113 contacts →
	Indirect evidence “Primary Health Care is one of Australia's leading publically listed healthcare companies.” Source: RevenueBase Database · checked Sep 16, 2026
14	Sonic Clinical Trials	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	76 contacts →
	Partial evidence “Sonic Clinical Trials (SCT) is a subsidiary of Australian-owned Sonic Healthcare Limited, one of the world’s largest specialist medical diagnostics companies, employing more than…” Source: RevenueBase Database · checked Sep 16, 2026
15	Scope Healthcare	Indirect evidence	Wheelers Hill, AustraliaHQ checked Sep 16, 2026	51-200	63 contacts →
	Indirect evidence “Scope Healthcare is a renowned leader in specialised diagnostics, dedicated to providing top-tier medical services in Victoria since 2007.” Source: RevenueBase Database · checked Sep 16, 2026
16	Southern IML Pathology	Strong evidence	Wollongong, AustraliaHQ checked Sep 16, 2026	51-200	58 contacts →
	Strong evidence “Southern.IML Pathology are a medical testing laboratory based in Wollongong, New South Wales.” Source: RevenueBase Database · checked Sep 16, 2026
17	Genomic Diagnostics	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	51-200	47 contacts →
	Partial evidence “Genomic Diagnostics is the nationally co-ordinated genetic testing service for Healius Pathology Pty Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
18	Eugene	Indirect evidence	Richmond, AustraliaHQ checked Sep 16, 2026	11-50	47 contacts →
	Indirect evidence “Eugene is a digital healthcare company helping people make empowered healthcare choices.” Source: RevenueBase Database · checked Sep 16, 2026
19	Sonic Healthcare Australia Pathology	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	n/a	47 contacts →
	Indirect evidence “Sonic Healthcare Australia Pathology is the largest pathology provider in the country.” Source: RevenueBase Database · checked Sep 16, 2026
20	R-Biopharm Australia	Partial evidence	Mascot, AustraliaHQ checked Sep 16, 2026	51-200	46 contacts →
	Partial evidence “Your Partner for Food & Feed Analysis and Clinical Diagnostics” Source: RevenueBase Database · checked Sep 16, 2026
21	Medlab Pathology Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	501-1,000	42 contacts →
	Indirect evidence “Medlab Pathology is one of Australia’s largest, privately owned independent pathology practices.” Source: RevenueBase Database · checked Sep 16, 2026
22	Nutripath Pathology	Partial evidence	Burwood, AustraliaHQ checked Sep 16, 2026	51-200	38 contacts →
	Partial evidence “NutriPATH is a privately owned medical laboratory that was founded in 2011.” Source: RevenueBase Database · checked Sep 16, 2026
23	MYDNA	Partial evidence	South Yarra, AustraliaHQ checked Sep 16, 2026	51-200	30 contacts →
	Partial evidence “myDNA is a leading genetic testing service provider, specializing in Precision Health.” Source: RevenueBase Database · checked Sep 16, 2026
24	Tissupath	Indirect evidence	Mount Waverley, AustraliaHQ checked Sep 16, 2026	11-50	29 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
25	Rhythm Biosciences Limited	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Rhythm Biosciences is an innovative Australian, publicly listed medical diagnostics company, with a focus on delivering simple, affordable blood tests for the accurate detection…” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: clinical laboratory testing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names clinical laboratory testing companies.
Partial evidence: Its own public description names part of clinical laboratory testing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical laboratory testing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 118 clinical laboratory testing companies based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 6,871 reachable decision-makers.

Free signup · no credit card

View the full list →

Clinical laboratory testing companies based in Australia at a glance

As of Sep 16, 2026

32.5%Verified-email coverage

179.3Average contacts per company

11-50Median size (employees)

7.6%Largest-city concentration · Melbourne

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 118 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among clinical laboratory testing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “clinical laboratory testing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names clinical laboratory testing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among clinical laboratory testing companies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 6,871 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names clinical laboratory testing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many clinical laboratory testing companies are there based in Australia?

RevenueBase identified 118 clinical laboratory testing companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ALS, headquartered in Bowen Hills, tops this list with the largest team on record.

Which city has the most clinical laboratory testing companies?

Melbourne leads with 9 headquartered companies, followed by Sydney (7) and Macquarie Park (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,871 verified decision-maker contacts tracked across these 118 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 118 clinical laboratory testing companies based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

Clinical laboratory testing companies by geography

Browse the directory

Browse: Companies home · All Australia lists · All Clinical laboratory testing companies lists · New lists

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 Smart Search, 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.