Biohackers live by the mantra, “Test, don’t guess” — figure out how well your cells and organs are aging, so you know the lifestyle changes to make and the supplements to take for a longer, healthier ...

Adding a throat swab specimen to a nasal specimen significantly increased sensitivity of COVID-19 rapid antigen tests, whether self-collected or collected by a healthcare worker, a randomized clinical ...

Getting a pap smear can be awkward, uncomfortable or even painful. But a new test approved by the Food and Drug Administration (FDA) could change that. In May, the FDA approved a self-swab alternative ...

The "Q" in Q-tips® stands for quality and the word "tips" describes the cotton swab at the end of the stick. I was on a trip ...