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Massachusetts General Hospital, Blood Draw Lab

The Mass General Hospital Blood Draw Lab at the main campus is open to Mass General Brigham patients with an open laboratory order from their Mass General Brigham provider. No appointment is necessary, walk-in appointments are available. Walk-in appointments are welcome Monday through Thursday from 6:00 am to 5:45 pm and Friday from 6:00 am to 4:45 pm. Saturday appointments are available from 8:15 am to 4:15 pm; check in at Wang 516 for Saturday appointments. The blood draw lab is closed on all holidays. Patients 16 years old and older may receive blood draw services. Patients 13 and older may receive nonblood specimen services.

contact information

55 Fruit Street
Boston, MA 02114

google map

Hours

  • MondayMon
    6:00 a.m.–5:45 p.m.
  • TuesdayTue
    6:00 a.m.–5:45 p.m.
  • WednesdayWed
    6:00 a.m.–5:45 p.m.
  • ThursdayThu
    6:00 a.m.–5:45 p.m.
  • FridayFri
    6:00 a.m.–4:45 p.m.
  • SaturdaySat
    8:15 a.m.–4:15 p.m.
  • SundaySun
    Closed

location details

Specialties

Services

  • Blood Draw Labs