Three relatives test positive for methamphetamine but claim results are false and provide independent negative tests.

As flu cases rise across the country, here is everything to know about testing yourself for the illness at home.

WDFW submitted tests and found a positive test in the muscle sample, but not the brain tissue sample, leading to the ...

The Camden County health department received its first positive case of West Nile virus for 2025, officials announced Tuesday. The positive test result was reported on Sept. 30 and is being ...

COVID cases are starting to creep up again in the U.S., and it’s understandable to have new questions about the virus and the newest CDC guidance on isolation after a positive test. After all, it’s ...

Data from the CDC shows a significant spike in flu cases, hospitalizations and deaths this season compared to last year.

A Chicago dog under observation for biting an individual tested positive for rabies, the state’s first confirmed canine case in decades.

New Jersey health officials are investigating two cases of Legionella infection connected to Saint Joseph’s University ...

The positive case came after the dog showed a shift in behavior last week and was euthanized and tested, the Cook County Department of Animal and Rabies Control, said in a statement.

A case of false-positive alcohol toxicology tests believed to be linked to treatment with sodium-glucose cotransporter 2 (SGLT2) inhibitors raises concern that the widely used diabetes drugs could ...