Can you test archival NSCLC specimens for PD-L1?
Prescribing Information (Great Britain) & Prescribing Information (Northern Ireland) [External links]
Length: 01:25
Prof. John Gosney explains why and when archival specimens should be used for PD-L1 testing. This video refers to NSCLC samples, please refer to the SMPC for further details. This video was filmed in January 2017.
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Can testing be performed on ‘cytology’ samples?
Prescribing Information (Great Britain) &
Prescribing Information (Northern Ireland)
[External links]

Is tumour heterogeneity an issue when assessing PD-L1 status?
Prescribing Information (Great Britain) &
Prescribing Information (Northern Ireland)
[External links]
Supporting documentation
Prescribing Information (Great Britain) & Prescribing Information (Northern Ireland)
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