Contact Us

Exagen 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 [email protected]

For investor relations inquiries, please email: [email protected]

For business development inquiries, please email: [email protected]


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 with you!


  • This field is for validation purposes and should be left unchanged.