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 ...

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 ...

When I was in school, multiple-choice exams were the backbone of testing. Teachers relied on them because they were efficient: Scantron sheets could be graded quickly, objectively and consistently.

New research highlights the potential importance of ordering more than one type of antinuclear antibody (ANA) test when clinicians are screening for lupus. ANAs are a type of antibody that are found ...

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 ...