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.