Experts have developed a new saliva test which analyses genetic variants in a man's DNA.The simple test, which can be performed at home and does not require a visit to a doctor, appeared to perform ...

A new at-home spit test for prostate cancer may be better than current testing methods, a new study has suggested.

A new at-home spit test for prostate cancer may be better than current testing methods, a new study has suggested. Experts ...