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)

Labcorp | Houston

7207 North Gessner, Houston, TX 77040

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

Labcorp | Dallas

7777 Forest Lane, Suite 350, Building C, Dallas, TX 75230

Local Telephone: 972-566-7500
Regional/National Toll-free Telephone: 800-788-9892