Each week, we answer frequently asked questions about life during the coronavirus crisis. If you have a question you’d like us to consider for a future post, email us at [email protected] with the ...

The best type of COVID-19 test to take depends on why you’re getting tested. Some tests are best for diagnosing current COVID-19 infections while others can identify past infections. Others are better ...

New technologies that enable doctors to detect key biomarkers at earlier stages promise the change the face of cancer treatment, and blood testing is one area where some exciting progress is being ...

Testing, tracking, tracing, and isolating (TTTI) quickly and on a large scale have proven essential to public health policy responses during the coronavirus disease 2019 (COVID‑19) pandemic. Different ...

Researchers have developed a blood test that could accurately detect up to 50 types of cancers, and some of these detections could be even before the symptoms appear. The test would help physicians ...