Abbott warned on Thursday it expects more than $1 billion in financial headwinds this year from a sharp decline in COVID-19 ...

Abbott Laboratories shares slumped Thursday after the drugmaker narrowed its full-year outlook, even as it posted better-than ...

As the United States emerges from the Omicron wave, Covid-19 testing has slowed to a fraction of what it was at the beginning of the year, but experts caution that it remains an important tool in ...

Narrow-moat Quest Diagnostics posted decent third-quarter results that illustrated another quarter of solid demand for non-COVID-19 tests that partially offset the significant decline in COVID-19 ...

Amid a surge in Covid-19 cases, demand for at-home test kits is also on the rise, but test manufacturers say they are prepared to meet customer needs.

The U.S. is experiencing an increase of COVID-19, with weekly hospital admissions and test positivity rates on the rise, according to federal data.

The U.S. is experiencing an increase of COVID-19, with weekly hospital admissions and test positivity rates on the rise, according to federal data.

The U.S. is experiencing an increase of COVID-19, with weekly hospital admissions and test positivity rates on the rise, according to federal data.

The U.S. is experiencing an increase of COVID-19, with weekly hospital admissions and test positivity rates on the rise, according to federal data.

Colorado residents have relied more on at-home tests for COVID leading to lower demand for public sites since November 2022, the state said. The state-run community sites fluctuated between 3-6% ...

The U.S. is experiencing an increase of COVID-19, with weekly hospital admissions and test positivity rates on the rise, according to federal data.