Contact Us

Exagen Inc. is committed to providing excellent service to our physicians, patients and partners.

To learn more about Exagen please contact us at: 888.452.1522 or

For investor relations inquiries, please email:

For business development inquiries, please email:


Exagen Inc. - Laboratory & California Headquarters

1261 Liberty Way
Vista, CA 92081

Contact Exagen using this form and a representative will contact you shortly.


We look forward to assisting you!


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