Molecular tests are far superior to rapid antigen tests—and now you can get them for home use. Last week, I was about to go on ...

Two types of COVID-19 tests, the rapid antigen test and the polymerase chain reaction (PCR) test, are available in the United States.

The question quickly arose whether existing rapid antigen tests could detect newly emerging variants. Using clinical samples ...

Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would take a COVID test ...

The potential for IgM cross-reactivity with rheumatoid factor–positive serum samples was observed in blood tests used to detect ...

Respiratory syncytial virus (RSV) was detected easiest when using reverse transcription polymerase chain reaction (RT-PCR) tests ...

Dehradun (Uttarakhand) [India], January 22 (ANI): Uttarakhand government on Friday slashed the rates of Reverse Transmission PCR ...