False-negative results remain a concern in the cytologic diagnosis of thyroid cancer. Although FNA is a useful test, clinical findings should overrule cytologic data in order for timely treatment ...

Because some genetic tests are screening tests, some (e.g., the multiple marker blood test) will generate some false-positive and false-negative results. The purpose of multiple marker screening ...

If that test is negative, perform a third test after another 48 hours. Remember that at-home COVID tests can give false negative results, where your test results may be negative even if you have ...

Washington (CNN) — President Donald Trump has been making false claims about Canada for months. He did it again in the days leading up to his scheduled Tuesday meeting with Prime Minister Mark ...

BEND, Ore. (KTVZ) -- On Wednesday at around 1 p.m., the Deschutes County Sheriff’s Office and Deschutes County 911 will be sending a test message to people signed up for Deschutes Alerts.

A highly sensitive test is less likely to miss cases of a disease (return a false negative result). A highly specific test is less likely to incorrectly diagnose a person with a disease they don't ...

President Donald Trump’s approval rating stayed stagnant in one poll released this week and ticked up slightly in another—a plateau that comes after his marks were dropping sharply since the ...

Five cases of foot-and-mouth disease have been confirmed in Hungary, with thousands of cattle culled to contain the spread of the disease. You have full access to ...