AUSTIN (KXAN) — A new report from Quest Diagnostics, a diagnostic testing and health information services provider, revealed the percentage of employed people who test positive for fentanyl in random ...

On September 2, the 2025 Quest Diagnostics Drug Testing Index revealed that the percentage of employees in the general U.S. workforce testing positive for fentanyl in random drug tests far exceeded ...

Disparities in testing and in test positivity for sexually transmitted infections (STIs) suggest missed opportunities for screening, and the need for more targeted strategies to improve prevention of ...

The CDC’s latest report shows that respiratory illness activity remained moderate across the U.S., with high emergency department visits for influenza, while COVID-19 and respiratory syncytial virus ...

LOS ANGELES (CNS) -- With the omicron variant fueling COVID-19 spread across LA County, the number of school campuses reporting positive cases rose sharply as classes resumed this month, but the rate ...

Arizona is among the 12 states seeing higher positivity rates for COVID-19 tests compared to the rest of the country, according to new data from the CDC. Why it matters: Positivity rates are popping ...

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