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Holiday schedule

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

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Quest Diagnostics

What can we help you find?

Making a difference every single day

2,250+

convenient locations across the United States

50 million

tests performed each year for patients of all ages

3,500+

lab tests available to help you find answers

SHOP QUEST HEALTH PROFILES

Exclusively available for purchase at questhealth.com

Get a complete picture of your wellness when you want it with a Quest Health Profile. Skip the hassle of that annual doctor appointment and still get access to quality lab work with detailed health insights that you can act on. Choose from Basic or Comprehensive test options for Men and Women. More focused on fitness? Check out one of the Fitness Profiles.
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FOR ALL YOUR REASONS

Manage your health today to get ahead of tomorrow. 

We all have reasons for wanting to be healthy. Whether it's to feel better today or to prepare for tomorrow, Quest can help you with both.

 

Always testing with Quest means all your lab results will be in one free, secure, and easy-to-use portal: MyQuest®. This helps you to track your results over time, which you can then share with your doctor to reveal patterns that show the bigger picture.

 

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The Latest From Quest

The Quest Diagnostics difference

Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

About us

Our company

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.