If a strep test is negative, a follow-up throat culture can confirm if there is an infection. After ruling out strep throat, doctors consider viral infections or non-infectious causes for a sore ...

Stay home if you have symptoms and are not feeling well, even if your COVID test is negative. Return to work or school only after you feel better, you are no longer taking fever medications, and you ...

Receiving a non-reactive HIV test result brings immense relief for most people, but understanding what this outcome truly means requires more than a simple celebration. While a negative result ...

Elon Musk took to social media Tuesday to show off what appeared to be a negative urine test for multiple substances including ketamine, cocaine and amphetamines. The billionaire captioned the image ...

Tech billionaire Elon Musk shared drug test results on Tuesday showing that he tested negative for ketamine after The New York Times reported he was using drugs on the 2024 campaign trail. The Tesla ...

Several states are reporting cases of measles, a highly contagious viral disease. Both children and adults can get measles. Before going to a clinic or emergency room, it’s important to check with ...

Gene Hackman and his wife, Betsy Arakawa, tested negative for carbon monoxide poisoning, officials said as they continue to investigate the couple's death. NBC’s Liz Kreutz reports for Saturday ...

The deaths of Gene Hackman and his wife, Betsy Arakawa, remain under investigation, Santa Fe County Sheriff Adan Mendoza shared at a press conference Friday afternoon. In a statement, Mendoza stated ...

Colorado has seemingly eliminated one ingredient as a cause for death and illness, as states continue to investigate the source of an E. coli outbreak involving the Quarter Pounder hamburger at dozens ...