The first challenge with rapid at-home self tests for COVID-19 is getting one. But once you have a test, there are now growing questions about what body part you should swab to get the most accurate ...

Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...

Mycoplasma is a bacterium with over 100 different species. Mycoplasma genitalium and Ureaplasma are species that scientists classify as sexually transmitted infections (STIs). Several companies ...

The heavy social and economic toll of the coronavirus disease 2019 (COVID-19) pandemic has led to upscaling of testing strategies for the causative pathogen, the severe acute respiratory syndrome ...