Labcorp | Spokane

110 W Cliff Dr 100-200, Spokane, WA 99204

State Toll-free Telephone: (800) 349-8586

Labcorp | Seattle

550 17th Ave, Suite 300, Seattle, WA 98122

Local Telephone: 206-861-7000
Regional/National Toll-free Telephone: 800-676-8033