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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

Cell & gene therapy

Cell & Gene Therapy

Unparalleled expertise, comprehensive portfolio, accelerated results 

Leverage Quest Diagnostics comprehensive suite of diagnostic tests designed to empower your research, development, clinical trials, and commercialization.
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Your premier partner in cell and gene therapy testing

We support solutions across a wide range of disease areas.

 Why choose us

  • Innovation: State of the art labs equipped with the latest technologies
  • Expertise: Deep knowledge in therapeutic areas and scientific methodologies
  • Accuracy: A commitment to precision
  • Speed: Fast turnaround times to keep projects on schedule
  • Compliance: Fully accredited, adhering to all regulatory guidelines applicable to our testing services

AAV (Adeno-Associated Virus) testing
Comprehensive serotyping and quantification for AAV vectors.

Companion diagnostic development
Bespoke assay development to enhance therapeutic indications.

Biomarker discovery 
Uncover critical indicators for disease presence, progression, and therapeutic response.

White paper: Advanced AAV antibody testing: Pioneering precision in gene therapy

Gene therapy is advancing rapidly, with adeno-associated virus (AAV) vectors at the forefront, offering hope for patients with genetic disorders.
Download white paper
Gene therapy targeting cancer cells Modern research lab, ai generative

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

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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.