Cleo Diagnostics Ltd, a medical diagnostics and devices company, focuses on the development and commercializing of non-invasive blood tests to detect ovarian cancer in Australia. The company provides CleoDX pre-surgical triage tests which measures a combination of biomarkers in serum to provide an accurate determination of malignancy risk prior to surgical referral. It also focuses on developing and testing intellectual property and patents. The company was incorporated in 2021 and is based in Melbourne, Australia.