Blood test tubes

Phlebotomy Sites

Johns Hopkins Phlebotomy Sites

Here are the Johns Hopkins locations where we provide phlebotomy services. Click on each item for more details.

Johns Hopkins Outpatient Center - Express Testing

Johns Hopkins Outpatient Center

Johns Hopkins Outpatient Center – Express Testing
601 N. Caroline Street
Baltimore, Maryland – 21287

Phone:  410-955-1681
Fax:  410-614-1331 

Monday – Friday:  7:00am - 5:45pm 
(no weekends or holidays) 

Johns Hopkins Lab at the 550 Building

Johns Hopkins 550 Building

Johns Hopkins Lab at the 550 Building
550 N. Broadway
Baltimore, Maryland – 21287 

Phone:  410-502-4276
Fax:  410-502-4280 

Monday – Friday:  8:30am - 4:30pm
(no weekends or holidays) 

Johns Hopkins Medical Laboratory Green Spring Station

Johns Hopkins  Green Spring Station

Johns Hopkins Medical Laboratory Green Spring Station
10753 Falls Road, Pavilion II, Suite 105 
Lutherville, Maryland – 21093 

Phone:  410-583-2677
Fax:  410-583-2681 

Monday – Friday:  7:00am - 6:00pm 
(no weekends or holidays) 

Important Note: 
Quest Lab orders are accepted; however, Lab Corp specimen collections must be performed by a Lab Corp Service Center.

Johns Hopkins Bayview Medical Center

Johns Hopkins Bayview

Johns Hopkins Bayview Medical Center
4940 Eastern Avenue
BMO Building, Room 01.1060 
Baltimore, Maryland – 21224 

Phone:  410-550-5797
Fax:  410-550-8044 

Monday – Friday:  7:30am - 4:30pm 
(no weekends or holidays) 

Johns Hopkins Medical Laboratory White Marsh

Johns Hopkins White Marsh

Johns Hopkins Medical Laboratory White Marsh
4924 Campbell Blvd., Suite 115
Nottingham, Maryland – 21236 

Phone:  443-442-2100
Fax:  443-442-2102 

Monday – Friday:  8:00am - 6:00pm 
Saturday:  8:00am - 12:00pm (no holidays) 

Important Notes: 

  • Lab closes at 4:00pm every third Friday of the month
  • Quest Lab orders are accepted; however, Lab Corp specimen collections must be performed by a Lab Corp Service Center.

Johns Hopkins Medical Laboratory Odenton

Johns Hopkins Odenton

Johns Hopkins Medical Laboratory Odenton
1106 Annapolis Road, Suite 270 
Odenton, Maryland – 21113 

Phone:  410-874-1435
Fax:  410-874-1540

Monday – Friday:  7:30am - 5:00pm
Saturday:  8:00am - 12:00pm (no holidays)

Important Note: 
Quest Lab orders are accepted; however, Lab Corp specimen collections must be performed by a Lab Corp Service Center.

Johns Hopkins Medical Laboratory Howard County

Johns Hopkins Howard County

Johns Hopkins Medical Laboratory Howard County
The Medical Pavilion at Howard County 
10710 Charter Drive, Suite G040 
Columbia, Maryland – 21044 

Phone:  443-546-1110
Fax:  443-546-1112 

Monday – Friday:  8:00am - 4:30pm 
(no weekends or holidays) 

Important Note: 
Quest Lab orders are accepted; however, Lab Corp specimen collections must be performed by a Lab Corp Service Center.