Business Hours: 8am to 4:30 pm Mon-Fri
Billing Office Number: (877) 657-8663
Laboratory Office Number: (206) 365-5171
Office Fax: (206) 365-0121
Mailing Address:
Northwest Pathology Services
P.O. Box 33160
Seattle, WA. 98133
General questions or comments can be sent to: northwestpathologyservices@comcast.net