I started as a Route Service Representative back in March 1984 at a small lab in Cambridge, Massachusetts called Spectrum ...

Quest Diagnostics (DGX) announced that Adrienne Brott has been named senior vice president and chief quality and regulatory affairs officer. Brott is responsible for leading the company’s ...

while also improving our profitability," said CEO Jim Davis. He added that Quest completed eight acquisitions in 2024, including LifeLabs in Canada, expanded its advanced diagnostics portfolio ...

Laboratory operator Quest Diagnostics beat Wall Street estimates for fourth-quarter profit and revenue on Thursday, helped by a robust appetite for its diagnostic tests.