A blood test is a medical procedure where a sample of a person's blood is taken (called a blood draw) and sent to a lab for analysis. Knowing the results of blood tests helps a physician better ...

Researchers at Dana-Farber Cancer Institute have developed a blood test that could transform the diagnosis and monitoring of multiple myeloma (MM) and its precursor conditions. The new method, known ...

A blood-based biomarker assay for multiple sclerosis (MS) disease activity provides actionable insights that supplement standard MS evaluations, especially for treatment initiation and de-escalation ...

The multiple choice test has been a mainstay of science education for decades, even though most teachers recognize it to be stale and flawed. Now, two scientists who focus on improving biology and ...

The Centers for Disease Control and Prevention may have loosened up its COVID-19 guidelines this week—pulling back its advice on quarantines while saying the coronavirus is here and here to stay—but ...