World Experts. Your Colleagues. Join Us.

You are cordially invited to attend ICCS 2025, the 40^th Annual International Clinical Cytometry Meeting & Course. Please join your clinical cytometry colleagues from September 26-30, 2025.

The ICCS Annual Course will take place from September 26-28, 2025. The ICCS Annual Meeting will take from September 28-30, 2025. Both of these events will take place at the Loews Philadelphia Hotel.

The ICCS 2025 Meeting & Course is designed for Laboratory Directors, Physicians, Laboratory Managers and Supervisors, Clinical Laboratory Scientists/Medical Technologists, and Residents/Fellows. The goals of these events are to help participants increase their knowledge of current tools and technologies available for patient sample analysis, better understand the accepted methodologies and benchmarks for patient sample analysis and diagnosis, and to increase their competence in using analytical software applications.

#FlowICCS25

February 2025
Call for Wallace H. Coulter Award Nominations
Call for Christine Aguhar and MLS Scholarship Applications

April 2025
Exhibitor Registration to Open
Scholarship Applications Close
Wallace H. Coulter Award Nominations Due

May 2025
Attendee Registration Opens

June 2025
CSI Case Submission System Opens
Abstract Submission Opens

July 2025
Abstract Submission Deadline
CSI Case Submission Closes

August 22, 2025
Early Registration Deadline
Hotel Reservation Deadline

September 26, 2025
ICCS 2025 Annual Course Commences

September 28, 2025
ICCS 2025 Annual Meeting Starts