The latest news and top stories on Dennis Lo Yuk-ming, a distinguished molecular biologist and the Vice-Chancellor and President of the Chinese University of Hong Kong (CUHK) since January 2025. Known as the "father of non-invasive prenatal testing", he pioneered the discovery of cell-free fetal DNA in maternal blood, revolutionising prenatal diagnostics globally. His work extends to early cancer detection, co-establishing Insighta with Prenetics to develop blood tests for cancer cells.