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Holiday schedule

Our Patient Service Centers will be closed on Wednesday, December 25, 2024 in observance of Christmas and Wednesday, January 1, 2025 in observance of New Year's Day. Have a healthy, happy holiday.

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Quest Diagnostics

CRO

Accelerating oncology drug development

EXPERT-DRIVEN PARTNERSHIP

We bring Quest’s expertise and quality to each project 

You’ll have direct access to our team of experienced physicians, scientists, and researchers who are leaders in their fields. Each is committed to building strong relationships with our partners to drive research efforts forward. By working together, we can improve outcomes for patients around the world.
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Comprehensive development solutions

  • Design & development consulting
  • Biomarker strategy & development
  • Phase I-IV clinical solutions
  • Decentralized clinical trials
  • Global laboratories
  • Specialty testing
  • Data, analytics, and informatics
  • Regulatory consulting
  • Companion diagnostics
  • Market access
  • Commercialization solutions
  • Patient support services

Full-service labs with broad testing menus in routine and esoteric testing

  • Anatomic pathology 
  • Chemistry
  • Coagulation
  • Cytogenetics
  • FISH/ISH/IHC 
  • Flow cytometry 
  • Hematology
  • Immunology
  • Infectious diseases
  • Mass spectrometry 
  • Microbiology
  • Molecular genetics
  • Molecular infectious disease
  • and more

 

Therapeutic area expertise

Our team of therapeutic area medical directors support deeper understanding of medical conditions, patient populations, and the competitive landscape in specific disease areas, identifying opportunities for therapy innovation and differentiation.

Oncology
Neurology
Infectious disease
Rare disease
Cardiometabolic
Women's health

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Global footprint

Our 15 partner labs across 75 countries enable you to access diverse patient populations that suit the unique needs of your trial. Our global network is powered by GDN, a Quest Diagnostics division.

Regulatory, quality & compliance

We are compliant with regulatory requirements and maintain strict quality control standards to ensure the integrity of your data.

Let's discuss your project

Contact our pharma solutions experts to design a custom program to accommodate the needs of your study.

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Let's discuss your next project

Connect with our team of experts today.

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Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2024 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.