Add Yahoo as a preferred source to see more of our stories on Google. Covid-19 at home Rapid Test Kit The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many ...

The doctor is in — the mailbox, that is. You can now do self-administered tests for everything from thyroid function to HIV in the privacy of your own home — and that list continues to grow, as the ...

At-home health tests are booming—but are they reliable? Doctors explain which home tests are worth trying, which to skip, and ...

This article was reviewed by Darragh O’Carroll, MD. Blood tests are one of the most widely used and helpful tools in modern medicine. Whether ordered in a clinic or done through an at-home kit, they ...

Have you ever noticed how a spilled cup of coffee leaves behind a telltale brown ring? While those stains might be annoying, the science behind them, known as the coffee ring effect, has sparked ...

The doctor is in — the mailbox, that is.You can now do self-administered tests for everything from thyroid function to HIV in the privacy of your own home — and that list continues to grow, as the ...

This photo provided by Teal Health in May 2025 shows the company’s Teal Wand self-collection kit for at-home cervical cancer screening. (Nicole Morrison/Teal Health via AP) The doctor is in — in the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The doctor is in — the mailbox, that is. You ...