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Precision medicine services

Targeted diagnostics to support the right therapy for the right patient at the right time

Diagnostics support that inspires better health through precision medicine solutions

Quest Diagnostics offers unparalleled scale and the unique ability to ensure that you’re working with one of the best partners possible. Our core competencies include technical, medical, and scientific knowledge, with broad coverage and high test volumes.

We have the largest team of pathologists and medical directors across medical subspecialty and technology areas, including more than 650 MDs and PhDs, and an expert team of more than 30 genetic counselors to support test selection, consultations, and results interpretation.

Our depth of experience and comprehensive diagnostic testing provide data necessary to identify the correct patients prior to delivering treatment. Together, we can drive the shift from the traditional “one size fits all” approach to a patient-centered care model that helps improve outcomes and can reduce costs.

Test development services

Targeted therapy development to support the needs of precision medicine

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Companion Diagnostics

End-to-end services that help deliver clinical and commercial success

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Therapeutic area expertise

Dedicated expertise across a broad range of health conditions, drawn from one of the largest diagnostics companies in the world

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Custom testing services

Deliver custom innovative solutions to support your Phase I-III clinical trials

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We offer more than 15+ years of longitudinal lab data, representing more than 58+ billion data points.

Creating comprehensive solutions together

Quest Diagnostics Companion Diagnostics supports you through all phases of precision medicine, including:

  • Assay development
  • Market conditioning and targeted marketing education
  • Commercial launch
  • Post-launch analytic capabilities

More than just a lab, Quest Diagnostics shares your commitment to deliver the innovations and solutions in precision medicine that inspire better health.

Interested in learning more about how our precision medicine services can work for you?