Quest Diagnostics logo

Quest Diagnostics

Quest Diagnostics empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve health care management. Quest annually serves one in three adult Americans and half the physicians and hospitals in the United States, and our nearly 50,000 employees understand that, in the right hands and with the right context, our diagnostic insights can inspire actions that transform lives. 

Flexible Media Releases

Lab Week 2024 - Javarus Smith

My Quest Story – Jessica Clow

My Quest Story – Pauline Chaves

My Quest Story - Eddy Hurst

My Quest Story - Allan Mendez

Campaigns

Quest For Health Equity
Bridging the health equity gap in underserved communitiesWe created Quest for Health Equity (Q4HE) because we believe that good health should be in...

Quest Diagnostics - 2021 Corporate Responsibility Report
As the world’s leading provider of diagnostic insights, we are refining and enhancing our approach to corporate responsibility to drive stronger...

Videos

Contact Quest Diagnostics
open_in_new