• Read more about Labcorp | Charleston

120 Hills Plaza, Charleston, WV 25312

Local Telephone: 877-530-9889

• Read more about Labcorp | Seattle

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

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

• Read more about Labcorp | San Antonio

6603 First Park Ten Blvd, San Antonio, TX 78213

Local Telephone: 210-735-9461
Direct Toll-free Customer Service Telephone: 800-800-4838
Regional/National Toll-free Telephone: 800-735-9461 (Automated)

• Read more about Labcorp | Houston

7207 North Gessner, Houston, TX 77040

Local Telephone: 713-856-8288 (Automated)
Regional/National Toll-free Telephone: 800-800-2387