Skip to main content

Weather Alert

Due to hurricane Idalia, our Patient Service Centers in affected areas may be closed. For site-specific information, please use Find a location and enter your zip code.



Please select from the options below to contact the right team for assistance. If you are located outside of the U.S., please view international contact options.

For the latest information on the coronavirus disease (COVID-19), click here for information.

Browse Common Help Topics

Still can’t find what you are looking for? Send a request to our customer service.

Contact Customer Service

Looking for test results?

Login to MyQuest®, or create a MyQuest account to access your lab test results

Go to MyQuest

Need to modify an existing appointment?

We understand!

View or modify existing appointment