Donation Locations We've got 3 Austin-area donor centers for your convenience. Come see us on Slaughter Lane, in Round Rock, or at our flagship center on North Lamar! Make an Appointment North Lamar 4300 N. Lamar Blvd Austin, TX 78756 512-206-1266 Hours: M W F: 8a – 5p Tu Th: 8a – 6p Sa: 8a – 3p Su: 10a – 3p Round Rock 2132 N. Mays, Suite 900 Round Rock, TX 78664 512-206-1266 Hours: M Tu F: 8a – 6p Sa: 8a – 3p W Th Su: CLOSED South Austin 3100 W. Slaughter Lane Austin, TX 78748 512-206-1266 Hours: W Th F: 8a – 6p Su: 10a – 3p M Tu Sa: CLOSED