Here's the latest on flu cases in Florida, a list of symptoms, how much flu shots cost without insurance and where you can buy an at-home test kit.

The man's family later sued OptumRx and Walgreens, claiming they didn't offer alternatives after his regular inhaler's price increased dramatically.

The sooner someone takes a flu test after they start to experience symptoms of the illness, the better, Dr. Sheldon Campbell said.

Experts explain how the best retinol serums can benefit your anti-aging skin care routine. Shop TODAY editors also share ...

ACON Laboratories, Inc. today announced the retail availability of the first FDA-cleared home test which allows families to identify four major respiratory infections, including Respiratory Syncytial ...

PHOENIX — A new rapid test for Valley Fever developed in Phoenix is getting ready to go on the market and will be a game-changer for doctors in diagnosing the disease. Valley Fever is a disease that ...

The World Health Organization (WHO) said on December 24, 2025, that it has prequalified two rapid antigen diagnostic tests (Ag-RDTs) for SARS-CoV-2, the virus that causes COVID-19. According to WHO, ...

Hepatitis C is a tiny virus with a significant impact. It's a small RNA virus that spreads through the blood and infects the liver. Even though today's medicines can cure it, hepatitis C remains a ...

Here's what to know about flu season, its peak, when the best time to get a flu shot is, and how much it typically costs without insurance.

A new rapid test could improve treatment of urinary tract infections, by identifying the most effective antibiotic for each individual patient. The test applies different antibiotics to bacteria found ...

People could learn within 15 minutes whether they are infected with hepatitis C, thanks to a rapid test developed by Northwestern University. The test will allow doctors to diagnose infections during ...

Northwestern scientists have created the fastest-ever hepatitis C diagnostic, delivering accurate results in only 15 minutes. The test uses the DASH rapid PCR system, originally developed for COVID, ...