In a clip that has since gone viral, content creator @HowDirtyIs conducted a swab test on a Southwest Airlines flight, collecting samples from the seat’s armrest, tray table, window shade ...

Researchers found that saliva tests were more sensitive to Omicron than nasal swabs, perhaps because the viral load from an Omicron infection peaked in saliva one to two days before it peaked in ...

The Teal Wand is an at-home vaginal sample self-collection device that tests for HPV. The test will first be available in California in June.

nasopharyngeal or oropharyngeal swabs, and tissue. Given the specific challenges posed by different viruses—such as variations in viral load, sample inhibitors, and genomic discrepancies ...