Medical testing

As the largest multidisciplinary referral laboratory in Australia, we provide esoteric and complex testing services.

Cardiology services

Sullivan Nicolaides Pathology provides a range of cardiac investigation and diagnostic services including Ambulatory Blood Pressure Monitoring, Holter Monitoring and ECGs with services available across Queensland, New South Wales and the Northern Territory.

Commercial testing

We deliver a wide range of commercial testing services for both international and local organisations in the public and private sectors. 

Biotech Laboratories

Biotech Laboratories is now trading under Eurofins Environment Testing Australia.

Sonic Genetics

Sonic Genetics brings the national and international expertise of our genetic testing laboratories to help doctors, patients, and families across Australia make informed choices about medical decisions.


DNALabs can provide parentage (paternity) and relationship DNA testing. DNALabs has extensive experience in legal, immigration and peace-of-mind DNA testing across Australia and around the world.