University Hospitals completes sale of about 50 outpatient lab services locations in Ohio to New Jersey-based Quest.

Sonora Quest Laboratories ... (CDC), is offering free COVID-19 and flu testing to uninsured individuals at locations across Arizona through May 2025. The free test is available to anyone without ...

Quest Diagnostics' fourth-quarter net income and revenue rose beyond Wall Street expectations, and the medical firm forecast more growth in 2025 amid rising demand for its health-care tests.

Quest Diagnostics DGX is challenged by declining COVID-19 testing revenues ... In 2024, Quest Diagnostics is set to launch its first MRD test following the acquisition of Haystack Oncology.