Digital Interpretive Proficiency Testing

CADQAS provides expertise, services and infrastructure to support the adoption of regional testing for selected IHC markers in tissue-based pathology worldwide.

Digital Proficiency Self Assessments for interpretation of slide-based biomarkers in breast and lung cancer

We provide a number of self assessment proficiency tests to be taken in your own time. There allow you to preview the format of our tests and practice with some examples. These tests will always be open.

After each case, you will have an opportunity to see the original clinical diagnosis and distribution of scores from the relevant proficiency testing rounds. There will also be a link to a discussion of each case.

If you provide us with your contact details, we can also send you a record of your results.

Available self assessment modules:

Proficiency Self Assessment Link
TNBC PD-L1 (SP142) SA210
NSCLC PD-L1 (SP142) SA310
Breast HER2 (4B5) SA410
Breast HER2 Dual ISH SA510
NSCLC PD-L1 (SP263) SA610
NSCLC ROS1 (SP384) SA710

If you are interested in participating in new proficiency test modules, please register below to find out more:

Once you have registered you will receive an email with joining instructions whenever we open new proficiency test modules.

You only need to register once - if you have previously registered, and agreed to receive emails from us, we will notify you whenever we open new modules of interest.

Please see our privacy policy to see how we use personal data obtained through your participation in our proficiency testing schemes.

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For information on research services, training and other queries, please get in touch for more information