After taking a sample, a simple-to-use, COVID-like test strip shows two lines if it detects signs of a melanoma.

A negative result from a COVID test in a medical setting is more accurate than a negative result from an at-home test, ...

Scientists transformed everyday coffee stain patterns into a breakthrough diagnostic tool that's 100 times more sensitive ...

Melanoma testing could one day be done at home with a skin patch and test strip with two lines, similar to COVID-19 home ...

There was no scientific advice to test all patients discharged from hospitals into care homes at the start of the Covid crisis, a former Welsh health minister has said. Vaughan Gething, who was in the ...

While most people will clear the virus and get a negative antigen test result within 10 days, some people may keep testing positive for longer than that, experts tell TODAY.com. And if you keep ...

The United States government has discontinued its free at-home COVID-19 test program after four years. The program, which began in 2021, shipped over 900 million tests directly to U.S. households ...

COVID symptoms this summer look a lot like symptoms from earlier strains, such as fatigue, runny nose and a headache. “The ...

Both strains are causing mild symptoms and are contagious. Patients with nimbus are experiencing ‘razor blade throat,’ a sore throat making it difficult to swallow. Other symptoms include fever, runny ...