We process bills with a lab code of ZOT on MyDocBill.com/Quest, one of our billing portals. Based on your preferences, you may receive billing notices with a link to pay by text or email. If you have a paper bill, enter the lab code below.

Billing Services

Pay your Patient Bill - Quest Diagnostics Inc.

Paperless Billing Options

It's easy to enroll, update your paperless billing email, or change your preference.

Here's how:

  • 1. Log in

    You will need a lab code and bill number. Both are located on a bill you've received.
  • 2. Choose your preferences

    Set your paperless billing status or update your email.
  • 3. Save your selection

To proceed, please enter the lab code and bill number found on your Quest Diagnostics bill.

Having trouble finding your lab code or bill#?
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