Make your mark with us
From conducting COVID-19 testing to examining emerging health trends, addressing diagnostic testing access, 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
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 access, 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 marketsMolecular 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
In 2020, Quest and the Foundation launched a joint initiative to improve health, with an initial focus on providing critical resources in communities hit hardest by the COVID-19 pandemic. Today, aligned with Quest’s purpose, the Foundation is focused on improving health in communities across the US.
Learn moreCOVID-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
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
- Finding ways to make all communities healthier with increased access to testing
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.
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
- Phlebotomist I Dover-Foxcroft, Maine 04/25/2025
- Phlebotomist I Lowell, Massachusetts 04/25/2025
- Sr. Phlebotomy Technician Hackensack, New Jersey 04/25/2025
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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 any other legally protected status . 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.