PHILADELPHIA -- Quest Diagnostics is rolling out an antibody test consumers can order online before ever going to the doctor's office. The test is supposed to show whether someone has had or has been ...

Quest Diagnostics now offers two consumer-initiated and physician-ordered COVID-19 diagnostic test options for active COVID-19 infection, according to a release. The testing kit can be purchased ...

Quest Diagnostics DGX continues to progress in the field of diagnostic testing for coronavirus. This time the company has come up with a three-in-one single swab tests. With the flu season approaching ...

Walmart has partnered with Quest Diagnostics to enable consumers to buy on-location and at-home health care laboratory tests through Walmart.com. Secaucus, N.J.-based clinical lab Quest Diagnostics ...