According to our records, this business is located at 1550 N 115th St. in Seattle (in King County), Washington 98133, the location GPS coordinates are: 47.7141525 (latitude), -122.3368624 (longitude). Northwest Clinical Laboratory is categorized under Testing Laboratories (SIC code 8071). Known organization manager is Jean Borgman. You can contact the company by phone at (206) 368-1776.