Outpatient Laboratory Services Now Offered in Main Hospital

September 19, 2017

Leonardtown, Maryland – Beginning Monday, Oct. 2, outpatient laboratory services at MedStar St. Mary’s Hospital will be moved into the main hospital. There will no longer be laboratory services offered in the Outpatient Pavilion. Patients who need blood work or specimen collections should sign in at the front desk in the hospital’s main lobby.

Not all insurances are accepted at the hospital laboratory and it is recommended patients contact their insurance providers prior to visiting. All insurances are accepted at MedStar St. Mary’s Hospital’s laboratory centers at the Belmont Building in Leonardtown and at the Chesapeake Charter School in Lexington Park.

All locations accept walk-ins for general blood testing, but appointments will be required for glucose tolerance tests, semen analysis, and DNA testing. The last specimen collection is performed 15 minutes prior to closing at each site.

Laboratory Center at MedStar St. Mary’s Hospital
25500 Point Lookout Road, Leonardtown, MD 20650
301-475-6133 PHONE; 301-475-6165 FAX
7 a.m. to 6 p.m., Monday-Friday; 7 a.m. to 12 p.m., Saturday

Laboratory Center at the Belmont Building
23000 Moakley Street, Suite 103, Leonardtown, MD 20650
301-475-2494 PHONE; 301-475-8388 FAX
7 a.m. to 5 p.m., Monday, Tuesday, Thursday; 7 a.m. to 4 p.m., Wednesday; 7 a.m. to 12 p.m., Friday
Office closed from 12 to 1 p.m.

Laboratory Center at the Chesapeake Charter School
20945 Great Mills Road, Suite 202, Lexington Park, MD 20653
301-866-1464 PHONE; 301-862-9575 FAX
7 a.m. to 4:15 p.m., Monday – Friday; Office closed from 12 to 1 p.m.

Visit MedStarStMarys.org/Laboratory for more information.

About MedStar St. Mary’s Hospital
MedStar St. Mary's Hospital (MSMH) is a full-service community hospital, delivering state-of-the-art emergency, acute inpatient and outpatient care in Leonardtown, Maryland. Nestled in a waterside community, MedStar St. Mary's provides advanced technology with a dedication to excellence in all services provided. The not-for-profit hospital has been named among the nation’s Top 100 Hospitals™ and is an eight-time recipient of the prestigious Delmarva Medicare Excellence Award. In addition, MSMH received the Maryland Performance Excellence award at the Platinum level in 2014 – the highest in the state. Our staff is committed to providing quality and compassionate medical care for all patients by coupling innovation with our outstanding team of Medical Staff members, associates, and volunteers. 


Holly Meyer, Director
Marketing, PR & Philanthropy
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