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More: Impact Discover a team that’s moving healthcare forward with every test.

Make your mark with us

From conducting COVID-19 testing to examining emerging health trends, addressing health equity, and making breakthroughs across molecular genomics and oncology, the work we do at Quest is nothing short of remarkable. We’re a customer-first organization dedicated to creating a healthier world. We offer an environment that encourages curiosity. Ready to collaborate with us? Explore the areas below or search all open jobs to discover your next meaningful and challenging role.

See where your skills could help shape the future

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Emerging health trends

As a Quest researcher, you’ll work with over 56 billion patient data points to identify trends and raise awareness of disease states and health concerns that impact our world. And, whether you’re addressing testing inequities, developing a deep understanding of the healthcare market, or contributing to peer-reviewed research articles, your work will have a lasting impact.

View Quest Diagnostics Newsroom–Health Trends®

Clinical solutions and global markets

As a clinical solutions team member, you’ll help healthcare providers stay at the forefront of care, navigate clinical science and testing, and make insight-driven decisions. With a worldwide presence reaching back some 30 years, our International Operations team serves hospitals and laboratories in over 50 countries annually. Accordingly, you’ll find plenty of opportunities to connect with international clients and apply your talents to projects that matter.

Learn more about clinical solutions Learn more about global markets

Molecular genomics and oncology

We’re proud to offer a comprehensive array of genetic testing and related services. In a molecular genomics role, you’ll help develop cutting-edge diagnostic tools and provide consultation for doctors. Joining our Oncology team is an opportunity to become a part of a network of over 600 board-certified pathologists, dermatologists, and medical experts. As a part of their number, you’ll provide physicians with insights into their patients’ health to support every step of the cancer diagnostics and treatment journey.

Learn more about oncology Learn more about molecular genomics

Health equity

Launched in 2020, Quest for Health Equity (Q4HE) is an initiative established by Quest Diagnostics and the Quest Diagnostics Foundation specifically focused on taking action to address health disparities across the US. With strong support from Quest Diagnostics leadership, Q4HE draws upon expertise from across the organization, allowing us to contribute to traditionally underserved communities and make a valuable and positive impact.

Learn more

COVID-19 testing

COVID-19 testing is still important. Powered by our Quest Diagnostics Health Trends, we provide patients with data-supported scientific reports that offer insights into critical healthcare issues. Through these unique findings, you’ll empower better patient care, population health, and public policy.

Learn more
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Empower better health with diagnostic insights

Together, we can propel health forward. When the right information is in the right hands, problems get solved. We’re dedicated to:

  • Discovering new ways to identify and treat disease
  • Making it faster and easier for patients, doctors, and hospitals to access lab tests and data when they need it
  • Ensuring patients get the services and care they need
  • Solving health inequities and finding ways to make communities healthier

Consumer-initiated testing

For almost 4 decades, we have pioneered innovative tests and leading-edge technologies. All of which have helped us get to where you find us today: delivering insights directly to people in the comfort of their own home, without the need for a doctor’s visit. Learn more about it here.

At Quest, knowing feels better

From your nose to your toes, Quest offers 50+ lab tests to help you know yourself—and your health—better.

All the answers at your fingertips

If you're curious about your body, Quest has the answers for you wherever and whenever you want.

3M+ users who access their test data using our MyQuest mobile health app

56B+ data points provided by test results

250K+ clinician and hospital accounts use our solutions

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Quest Diagnostics is an equal employment opportunity employer. Our policy is to recruit, hire and promote qualified individuals without regard to race, color, religion, sex, age, national origin, disability, veteran status, sexual orientation, gender identity, or any other status protected by state or local law. Quest Diagnostics observes minimum age requirements established by federal, state and/or local laws, and will ask an applicant for verification when deemed necessary.

Quest Diagnostics is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please complete the accommodation request form.