Drs. Leora Horn, Ben Solomon, & Jack West consider the factors that might lead us to favor testing for PD-L1 at initial workup of a patient with advanced NSCLC or after progression.
Should PD-L1 Testing Be Ordered at Diagnosis or After Progression_ [360p]
![](https://oncologytube.com/wp-content/uploads/2019/04/video_190403144251_22a6_thumbsV2_jpg.webp)