Cancer Saliva Test 'Could Be In Homes By 2020'

A 10-minute saliva test could revolutionise the diagnosis of cancer - with the scientist behind the technique hoping it will be available in the UK within four years. Current tests for cancer often have a two-week turnaround time, but this breakthrough means a diagnosis "can be done in a doctor's office while patients wait". So far, saliva tests on lung cancer patients have had "near-perfect" accuracy and the professor who pioneered the breakthrough has told Sky News it could be used to diagnose