Contact Us

Dominion Diagnostics

Phone: 877.734.9600
Fax: 401.667.0330
Toll Free Fax: 866.525.4133
HIPAA Secure Fax: 401.667.0331

211 Circuit Drive
North Kingstown, RI 02852


Please be advised that, effective April 14th, the Vermont Lab located in Williston, VT has permanently closed. We apologize for any inconvenience this may cause.

For any inquires or assistance, please reach out to our dedicated Client Services department:

Customer Support

Clinical Services Pharmacists Team

Phone:  800.511.8492
Fax:  401.667.0812
Toll Free Fax: 866.526.4482

Client Services & Supply Center

Phone:  800.511.8427
Fax:  401.667.5781
Toll Free Fax: 866.525.1112

Billing Support

Phone:  800.511.8427, Press 4
HIPAA Secure Fax 401.667.0331
Online Bill Pay

Technical Support

Phone:  800.511.8427, Press 3, then Press 2