A blood test that screens for more than 50 cancers – and which is being trialled in the NHS – is correct in 62% of cases where it thinks people may have the disease, a study has found.. Read MoreShare this ArticlePrevious ArticleMolly Mae Hague Says We All Have 24 Hours In A Day Remark Led To Death ThreatsNext ArticleAnge Postecoglou Sacked Minutes After Nottingham Forest Lose To ChelseaNews Editor