Tumor CytoGenomics Laboratory

Mount Sinai’s Tumor CytoGenomics Laboratory provides state-of-the-art services in the detection of acquired chromosomal abnormalities associated with hematological malignancies and solid tumors. Our laboratory offers all available cytogenetic techniques to identify the type and nature of complex structural abnormalities present in malignant (cancerous) cells. We offer a full range of services for clinicians and researchers from Sinai and beyond, including the following assays:

  • Cell Culture
  • Routine G-banded chromosome analysis
  • Interphase and metaphase FISH studies (using over 100 FISH probes)


Contact Us

Tumor CytoGenomics Laboratory
The Mount Sinai Health System 
1428 Madison Avenue (Atran Building) 
2nd floor, Room 250 
New York, NY 10029 

Phone: 212-241-8801 
Fax: 212-426-2427 

Director: Vesna Najfeld 
Hours: 6:00am – 7:00pm, Monday through Friday (except hospital holidays
9:00am – 5:00pm, Saturday (except hospital holidays)