PHOENIX — Arizona’s largest testing lab was still facing a backlog of 3,535 COVID-19 tests Monday, a day after Sonora Quest Laboratories had said its once-extensive logjam would be cleared. The lab ...

PHOENIX — Arizona-based Sonora Quest Laboratories and Quest Diagnostics announced the launch of a “one-of-a-kind” monkeypox test Monday. Arizonans can take the PCR test through their health care ...

TUCSON, Ariz. — A private laboratory company in Arizona just announced a big upgrade in the fight against COVID-19. Sonora Quest Laboratories says it will start conducting COVID-19 antibody tests ...

Sonora Quest Laboratories, in partnership with the Centers for Disease Control and Prevention (CDC), is offering free COVID-19 and flu testing to uninsured individuals at locations across Arizona ...

PHOENIX - An Arizona lab is now offering testing services for the coronavirus. In an effort to expand the ability to test for COVID-19, doctors now have another option. Sonora Quest Laboratories ...

PerkinElmer is partnering with Sonora Quest Laboratories on an expansion of COVID-19 testing in Arizona, funded in part by the state of Arizona—which has acknowledged spikes in cases of the virus in ...

Sonora Quest Laboratories announced Thursday it will open new patient service centers inside two Safeway stores in Tucson. Lab testing and diagnostic services will be offered at Sonora Quest centers ...