Pathology & Laboratory Medicine at Penn
Locations and Hours
Anatomic Pathology Division
Laboratory Medicine Division
Neuropathology Division
Transfusion Medicine Division
Hematopathology Division
University of Pennsylvania Pathology Laboratories

Outpatient Laboratory Hours of Operation

The following facilities are open for all outpatient laboratory tests and services at the times listed below. All patients have the ability to choose the most convenient location and times for testing. Lab appointments in advance are recommended for most locations.


Online appointments can be made by logging into, clicking on "Schedule Appointment" and then selecting "Lab Appointment" from the drop-down menu.

Lab appointments at the following locations can also be made in advance by calling 866-912-7438.

  • Pennsylvania Hospital
    Open Monday to Friday: 7:45 am to 5:30 pm
    Open Tuesday: 7:00 am to 5:30 pm
  • 3701 Market Street Outpatient Lab*
    Monday to Thursday: 7:00 am to 6:30 pm
    Friday: 7:00 am to 6:00 pm
  • Perelman Center for Advanced Medicine 1 East Pavilion*
    Monday to Friday: 7:00 am to 6:00 pm
  • Penn Medicine Bucks County*
    Monday to Friday: 7:00 am to 2:00 pm
    Saturday: 7:00 am to 12:00 pm
  • Penn Medicine Cherry Hill***
    Monday to Friday: 8:00 am to 4:30 pm
  • Penn Medicine Radnor*
    Monday, Tuesday, Thursday, Friday: 7:30 am to 4:45 pm
    Wednesday: 7:30 am to 6:45 pm
    Saturday: 7:30 am to 11:15 am
  • Penn Medicine Valley Forge*
    Monday to Friday: 7:00 am to 4:45 pm
  • Penn Medicine Washington Square**
    Open Monday, Wednesday, Thursday, Friday: 8:00 am to 5:30 pm
    Tuesday: 7:00 am to 5:30 pm
    (advance appointments for this location can only be made online through
  • Penn Medicine Woodbury Heights***
    Monday to Friday: 6:00 am to 4:30 pm

* A facility of the Hospital of the University of Pennsylvania

** A facility of Pennsylvania Hospital

*** A facility of Penn Presbyterian Medical Center

The following location currently does not offer advance appointments

Related Links
Find a Pathologist
Request an Appointment Online or call
800-789-PENN (7366)

Visitor Information:




Penn Presbyterian


Pennsylvania Hospital

Encyclopedia Articles about Pathology and Laboratory Testing




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