Spit test could be more effective than blood test at catching prostate cancer
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![Spit test could be more effective than blood test at catching prostate cancer](https://e3.365dm.com/24/06/1920x1080/skynews-prostate-microscope_6570927.jpg?20240601072627)
A simple at-home spit test could be used to identify men at risk of developing prostate cancer and save thousands of lives, research suggests.