Health is our mission. 
       People are our reason.

Join us in harnessing science for human good.
In Pursuit of Answers™


We are a leading global life sciences company that advances patient health and powers clear, confident decisions through our diagnostics and drug development offerings. We work day and night, around the world, to deliver answers for all your health questions—because we know that knowledge has the potential to make life better for all. 
In Pursuit of Answers Video
We never stop working to move health forward.
Transforming patient care
Advancing medical breakthroughs
Innovating for millions
Transforming patient careIn 2020, we offered more than 5,000 different diagnostic tests and collaborated on 87% of the novel drugs approved by the U.S. FDA, including 86% of all novel oncology drugs and 88% of all rare and orphan disease medicines.

Solving today's biggest health challenges
Our 75,000+ people across 100+ countries use data and science to inform decisions across the continuum of care.
Advancing medical breakthroughs
Our leadership spans the spectrum of development in important therapeutic areas—including oncology, cell and gene therapy, diabetes and cardiovascular diseases—as we work to achieve the next breakthrough treatment.

Delivering profitable, mission-driven growthOur 2020 revenue exceeded $14 billion—and we have been a Fortune 500 company for the last 10 years.
Innovating for millions                       We provide diagnostic, drug development and technology-enabled solutions for more than 160 million patient encounters per year.

Working with urgency  
We move with speed to improve the delivery of care for healthcare providers, drug developers, medical researchers and patients.  ​​​​​​​

Meet the people behind the answers.