St John of God Pathology, Western Australia was established in the mid 1930s and is one of the largest private pathology practices in Western Australia. St John of God Pathology is a NATA accredited laboratory service that strives to deliver high quality diagnostic pathology services to medical practitioners, hospitals and industry throughout Western Australia.
The practice comprises seven laboratories located in Nedlands, Subiaco, Murdoch, Mount Lawley, Geraldton and Bunbury, with the core laboratory in Osborne Park. They are supported by 44 collection centres with extensive courier and domiciliary services throughout Perth and regional Western Australia.