How long someone has left to live can be calculated by taking a simple mouth swab, according to a new study. Scientists say a ...
A new STI self-test has been approved in Australia, but experts say it's important to understand the test's limitations.
Specifically, it appears that Tally Health is already selling its cheek swab tests, though it's unclear if the methodology boasted in this new paper is the same that's included in the $250 box kit ...