CellaVision Global Test 2025:3
Welcome to the third CellaVision Global Test of the year! It is a blood cell morphology challenge where laboratory personnel, physicians, students, or anyone who loves morphology are invited to take the same test and compare results using the web-based CellaVision Proficiency Software.

The aim of the CellaVision Global Test is for participants to see how well they classify cells as compared with others and to highlight differences in classification and reporting between countries around the world.
We have categorized the Global Test series into three different difficulty levels. Level 1 is the easiest, and level 3 is the most challenging. Global Test 2025:3 is graded at a difficulty level of 3.
All you need to do is to sign up here before September 24. The test will be released on September 25 and closed on October 9.
Register today and urge your colleagues and friends to join you!
Technical Recommendations
- Operating systems: Windows and Mac
- Browsers: Google Chrome, Microsoft Edge (Chromium-based), Mozilla Firefox, and Apple Safari
For instructions on how to use the software, please look at our Proficiency Tutorials.
Global Test Webinar
On October 15, we will host a webinar in which Abdul-Ghani Alattar, MD, Ph.D. in Hematology and Transfusion Medicine, will discuss the case and the Global Test results. You will receive an invitation to the webinar in your email.
Important Dates:
- Registration: September 10 – September 24 - Register here.
- Global test: September 25 – October 9
- Global test webinar: October 15
News
CellaVision Global Test 2025:2
Welcome to the second CellaVision Global Test of the year! It is a blood cell morphology challenge...

CellaVision Global Test 2025:1
Welcome to the first CellaVision Global Test of the year! It is a blood cell morphology challenge...

CellaVision Global Test 2024:3
Welcome to the third CellaVision Global Test of the year! It is a blood cell morphology challenge...
