Company Overview

United as one, we are transforming the power of diagnostics into a healthier future for all. Quidel Corporation and Ortho Clinical Diagnostics are now QuidelOrtho.

We embrace intelligence to illuminate the path forward

Technology for humanity
We provide access to answers across the entire diagnostics continuum. With our help, patients, clinicians and communities can spot trends sooner, respond quicker and chart the course ahead with greater accuracy and confidence.

Transforming diagnostics
Our innovations have changed diagnostics. From our dry chemistry that delivers testing access where there is none, to respiratory testing and tracking breakthroughs that offer much needed intelligence in a world of uncertainty, we’re at the forefront of diagnostic science and care.

Passion for the unknown
We know diagnostics has the power to unlock a healthier future for all. For over 80 years, we’ve relentlessly pursued the unknown with a passion and purpose to improve health. And we’ll continue to raise the bar, bringing clarity and insight in settings from home to hospital, lab to clinic.

Possibility to probability
Turning complex data into actionable health insights is more than a mission. We understand patients, their families, clinicians and care providers worldwide depend on our products for answers that save lives—and we innovate every day to exceed their expectations.

We harness the power of diagnostics to improve lives

We proudly continue our legacy of innovation, with industry-leading expertise in immunoassay and molecular testing and award-winning solutions in clinical labs and transfusion diagnostics


Transform the power of diagnostics into a healthier future for all
We assemble the boldest and brightest minds to forge a new diagnostics frontier.

We are excited to announce that Quidel Corporation is becoming QuidelOrtho. This transaction will bring together two world-class teams and complimentary product portfolios to serve patients around the world. During this transition period, we encourage you to continue to visit our Quidel career site as well as more career opportunities at Ortho Clinical Diagnostics. Join our journey as we become a worldwide diagnostics leader.

We are hiring for exciting positions across our corporate map, from research and development, to production operations at our California headquarters, Ohio and Massachusetts as well as our international operations in Ireland, Germany and China.

Together, our 1,300 employees boast a wide range of skill, aptitude, knowledge, and life experience, yet we all share a firm commitment to our cause. Our work is team-driven, conducted in a dynamic environment, anchored by a culture of collaboration that has made us the right choice for serious innovators whether they’re in research and development, manufacturing, clinical affairs, or sales and marketing.

Company Summary
Number of Employees
(858) 646-8077
10165 McKellar Court
San Diego, CA