Health DIY tests often inaccurate, study says Health Previous Article Health self-test kits often inaccurate, study says Next Article Optimists think alike—and brain scans just proved it Shop-bought health kits for a wide range of conditions are readily available across the UK....Read more https://www.bbc.com/news/articles/c24vedre9dmo Previous Article Health self-test kits often inaccurate, study says Next Article Optimists think alike—and brain scans just proved it