We are a cancer diagnostics laboratory with more than 20 years of experience

helping pathologists and oncologists diagnose and treat cancer patients.

CSI Laboratories is a specialized cancer diagnostics center known for its quality testing, state-of-the-art laboratory facility, and experienced staff.  CSI Laboratories’ in-house medical team works closely with pathologists, oncologists and technicians to provide comprehensive global and technical laboratory testing and analysis throughout the United States.

Founded in 1997 as a flow cytometry laboratory, CSI Laboratories quickly expanded to provide a full-range of comprehensive cancer tests ranging from Cytogenetics and Fluorescence In Situ Hybridization (FISH) to Molecular Diagnostics and Histology.

More About Us

Quality Processing with Care
Dedicated to quality
results with every case

Dedicated Medical Team
Test results reviewed by medical experts

Rapid TAT and U.S. Delivery
To hospitals and centers nationwide

Client Services Available 24/7
Live test result and billing support

Quality cancer diagnostics when it matters most

Relentless quality testing has been the cornerstone of our laboratory for more than 20 years.
That tireless commitment is reflected through the work of our experienced medical staff,
state-of-the-art testing equipment, and focused lab technicians.

Personalizing cancer diagnostics

Our medical directors work like partners with pathologists and oncologists to help cut through the complexities
of laboratory results and analysis. We understand that our test results have an impact on our patient and physician’s
lives – and that’s why our Client Service Department is committed to providing support 24/7, 365 days a year.


Comprehensive laboratory diagnostics that align to your needs.

Flow Cytometry

CSI’s 10-color flow cytometry provides
more data per tube


Extensive probe/panel menu for
hematopathology and solid tumor testing


CSI offers over 225 antibodies and stains,
as well as 50 special panels


Chromosome analysis of leukemias,
lymphomas, and solid tumors


CSI offers a full menu of both hematopoietic
and solid tumor molecular assays


Trust in the experiences of CSI surgical and
hematopathologists team