The test measures immunoglobulin G antibodies, which indicate past exposure or vaccination to viruses like measles.

COVID-19 tests used to be able to detect a positive case within the first 48 hours, but many results are now delayed until four days after symptoms appear, according to the LA Times. Elizabeth Hudson, ...

University of Birmingham experts are developing a non-invasive saliva test that - within 15 minutes - might identify children across the Global South missing immunity to tetanus who may also have ...

The current measles outbreak has yet to reach North Carolina, but numbers indicate that the virus will arrive soon. As of Thursday, April 10, there were 712 confirmed cases of measles in 25 states, ...