Comprehensive Clinician Support
As part of our commitment to partnering with physicians, CardioDx provides a comprehensive support program with superior services every step of the way.
- Clinician product and procedure training
- Phlebotomy support and solutions
- Specialized consultations with a CardioDx cardiologist to assist in patient selection and test result interpretation
We’re Here to Help
CardioDx, Inc.
Corporate Headquarters
2500 Faber Place
Palo Alto, CA 94303
650.475.2788
650.475.2799
Customer Service
866.941.4996
866.941.4996
service@cardiodx.com
Monday through Friday
6 am - 4 pm Pacific Standard Time (PST)
Reimbursement Operations
866.941.4995
866.941.4995
reimbursement@cardiodx.com
Monday through Friday
7 am - 5 pm Pacific Standard Time (PST)

