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Dr. Ravi Salgia, from the University of Chicago, describes which patients with advanced non-small cell lung cancer he would recommend getting a repeat biopsy to obtain sufficient tissue to perform molecular marker testing.

Dr. Sarah Goldberg gives her view on more widespread availability of new mutation tests, provides her perspective on the likelihood that molecular oncology principles and targeted therapies will become more broadly applicable for other LC subtypes.

Dr. Bob Doebele from the University of Colorado, provides his view on the targeted therapy approaches most likely to become clinically useful in lung cancer over the next several years.

Drs. Ross Camidge and Corey Langer describe which patients with advanced NSCLC they seek molecular marker testing on.

Dr. Greg Riely, from Memorial Sloan-Kettering, gives her view on more widespread availability of new mutation tests.