The Johns Hopkins University Oncology Tissue Services

TMA construction scan picture ihc picture 3 histology picture 3

The Johns Hopkins University Oncology Tissue Services (formerly the Tissue Microarray Core) offers a wide variety of services including:

  • Histology
  • TMA design and construction
  • Whole slide scanning
  • TMA scanning
  • Cytogenetics
  • Customized immunohistochemistry and nucleic acid detection services
  • Free image analysis tools
  • Secure database access and storage

Please click on the services in the left of the screen to find out more.


The OTS Core is going live with iLab! Please make your requests online at the core facilities site.


Histology, IHC, and TMA Location:
411 N. Caroline St.
Bond Street Annex Building
Room 305 Basement
Baltimore MD 21231

When you get to the Bond Street Building, there are signs posted that you can follow.

Digital Slide Scanning Location:
1800 Orleans Street
Sheikh Zayed Tower - M2101
Room M2101 (on the Main Loop, in the neuropathology suite)
Baltimore, MD 21231

Johns Hopkins Medical Campus Map PDF File

locations of OTS Lab