Seriously...

Ronnie Helvy is on his way for a screening test. He's in his sixties and wants an assessment to check for a variety of cancers. He isn't currently displaying any symptoms but is seeking reassurance. His blood will undergo a series of tests in exchange for over a thousand pounds. The outcome might be able to determine whether he is susceptible to cancers that some of his family have died from. It sounds like a good thing. Or is it?Advances in health screening have allowed us to see far into our bodies' future. During the pandemic home testing became an everyday routine. The same technology has helped develop new tools that can sequence our DNA quickly. Simple tests are making the process less intrusive than ever before.These improvements have also seen the development of a number of major national screening programmes. Including Our Future Health and the UK Biobank. Both of these are large scale research studies to help researchers prevent chronic health conditions. They could also inform the NHS on how to imp