A new $2 gold nanoparticle test can detect deadly diseases in minutes, without a lab, offering life-saving speed and accuracy anywhere in the world.

Arizona State University scientists have unveiled NasRED, a revolutionary one-drop blood test that can detect diseases like COVID-19, Ebola, HIV, and Lyme with incredible speed and precision. Using ...

Quest Diagnostics (NYSE: DGX), a leader in diagnostic information services, today announced that its Board of Directors declared a quarterly cash dividend of $0.80 per share, payable on October 20, ...

Galleri multi-cancer early-detection blood test from Grail is the first broadly available screen that can flag more than 50 ...

A new Quest Diagnostics Lab has opened inside a CVS Pharmacy store in Johnston.

The new patient service center inside a Johnston CVS is the first of its kind in the state, offering expanded lab testing with walk-in and appointment options.

Other diagnostics companies, including Quest, Labcorp and more, have offered blood-based assays for a variety of tau and amyloid biomarkers linked to Alzheimer’s, but as lab-developed tests ...

Residents affected by the wildfires will continue to be eligible to receive free blood lead tests at a Quest Diagnostics lab through the end of the year by calling (800) 524-5323.

Quest Diagnostics, a provider of diagnostic laboratory testing services, has opened a new location in Danville. The company held a ribbon-cutting for the location June 4 at 1108 Main St.

Quest Diagnostics will work on a blood test for cancer risk it says may help identify people who could benefit from more frequent screenings using technology developed at the MD Anderson Cancer ...