PHOENIX — The company processing a majority of Arizona’s coronavirus tests is taking longer to produce results. The turnaround time for test results from Sonora Quest Laboratories was three days in ...

A state-sponsored, free COVID-19 testing site that has been operating at the Mother Lode Fairgrounds in Sonora since November 2020 is expected to close for good on Feb. 23, five days before California ...

The student, who was a resident of the University of Arizona's Arizona-Sonora dorms, has moved away from Tucson and is living ...

PHOENIX — Those experiencing symptoms of COVID-19, influenza or RSV can now take a single test to get results for the three unique viruses through Sonora Quest Laboratories. The 3-in-1 respiratory ...

Claudia Pavlovich, the governor for the Mexican state of Sonora, Arizona's neighbor to the south, announced Monday that she tested positive for COVID-19. Pavlovich announced her positive diagnosis on ...