Welcome to Quest Diagnostics

Quest Diagnostics is a UnitedHealthcare® Preferred Lab Network provider, giving you and your patients improved access, quality, service, and cost. We are also in-network with Horizon BCBSNJ* and Anthem BCBS GA (PPO), and continue as a national preferred lab for Aetna.

It has never been a better time to enroll or re-activate your Quest account.

*Excludes Managed Medicaid and Dual Eligible Special Needs (“DSNP”) plan beneficiaries.

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Find out how we’re making the lab experience simpler

For you

Get the insight you need when you need it, connect with our experts, and share information for better care.

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For your practice

Streamline practice workflow, save staff time, and start sending more of your patients to Quest.

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For your patients

Pricing transparency, convenient access, and online scheduling can help enhance patient engagement.

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3,000

Tests Offered

44,000

Employees

2,200

Patient Service Centers

Enrolling is simple—it just takes seconds.

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Frequently Asked Questions

: Thank you for providing information to establish an account with Quest Diagnostics. A representative will contact you at the phone number or email you have provided in 2 business days.
: There is no charge for establishing an account with Quest Diagnostics for your laboratory testing.
: Please fill out a form for each physical location to ensure the designated representative for the location contacts you.
: When the representative contacts you they will provide their email address and phone number. You will be able to contact them via those methods and they will be happy to help you.
: You can still fill out the form, but please notify the representative if you believe you may have an account. They will be able to help determine if you have an active account. If you have an account, your rep will provide you with the account number.