GBMC's Diagnostic Center provides specimen collection services for diagnostic lab testing, blood donation to oneself for surgery or therapeutic purposes, and electrocardiographs.
Diagnostic Center, GBMC Main Hospital
Hours of Operation
Monday - Friday: 6:00 a.m. - 7:00 p.m.
Saturday: 6:00 a.m. - Noon
Holidays: Closed except open on Good Friday
Please Note: EKGs are performed Monday - Friday from 6:00 a.m. - 7:00 p.m.
Appointments are required for Autologous (to oneself) / Therapeutic blood donors. Please call 443-849-2817 to schedule an appointment at the Diagnostic Center.
Patients who have visited the Diagnostic Center may receive a Press Ganey Patient Satisfaction survey in the mail. These surveys give us helpful insight about how we can ensure a very good experience for our patients.
If you have any comments or concerns, please contact Lois Lorenz, Manager, Specimen Collection/Client Services by phone at 443-849-2091 or by e-mail at firstname.lastname@example.org.
3rd Floor, down the hall from Main Lobby B, Suite 3100