Clinical laboratory and patient service center at 9850 Genesee Ave, Suite 120, La Jolla, CA 92037, on the ground floor of the XIMED Building adjacent to Scripps Memorial Hospital. The only national-reference lab with a walk-in draw station on the Scripps campus, Labcorp processes bloodwork, urinalysis, drug screens, and diagnostic panels ordered by the dozens of medical, dental, and specialty practices occupying the floors above — including San Diego Women's Health (Suite 820) and the Perlman Clinic (Suite 320). Suite 120 sits on the same corridor as La Jolla Discount Pharmacy (Suite 160), letting patients complete labs and pick up prescriptions in a single campus visit. Walk-in phlebotomy; no appointment required. Open Monday through Friday 7 am–4 pm.