Last year, antibody tests got a lot of attention, as people wanted to figure out if they’d had COVID-19 and whether or not they were protected from the virus. Now, antibody tests are back in the ...

The FDA has issued emergency authorizations to 12 antibody tests for the virus. As federal officials gradually begin reopening the country, expanded testing is central to the conversation. Until now, ...

Health experts say the country is days away from widespread coronavirus antibody testing. Instead of detecting the virus itself, the tests detect proteins called antibodies that the immune system ...

If you are looking for a single magical number to tell whether you can be more lax on Covid-19 precautions, sorry, but the level of antibodies in your blood is not going to provide it. Antibodies aren ...

LOS ANGELES (KABC) -- U.S. regulators issued new guidance this week shortening the time that people who received Moderna or Pfizer's COVID-19 vaccine have to wait for a booster, and it's different ...

MECHANICSVILLE, Va. -- A Mechanicsville resident reached out to the CBS 6 Problem's Solvers after he said an antibody test he received after his COVID-19 vaccination showed no antibodies in his system ...

COVID-19 antibody testing is becoming more popular, but physicians caution the utility of the test is limited to determining past infection. Several labs that handle the more common “PCR” testing for ...

Experts can't agree on whether to use COVID-19 antibody tests to check whether people need a booster shot. The FDA said on May 19 that antibody tests shouldn't be used to test for COVID-19 immunity.

People would like to know whether their COVID-19 vaccine is protective enough or a previous infection will keep them safe. Experts warned that taking an antibody test isn’t a good way to find out. The ...

Antibody tests for the coronavirus have just one scientifically sanctioned job in the clinic. Designed to detect a delayed immune response to the virus, they can help patients determine whether they ...

CORPUS CHRISTI, Texas — Over a year into the coronavirus pandemic, and for some they may have questioned whether or not they may have come into contact with the COVID-19 virus. Wednesday is last day ...