NSCLC Biomarker The reuters report didn't say that but the genetic test will probably look for patients who are positive for the Anaplastic Lymphoma Kinase (ALK) fusion gene (variants of EML4-ALK fusion gene). <a href="http://clincancerres.aacrjournals.org/cgi/content/full/14/13/4275?maxtoshow=&HITS=100&hits=100&RESULTFORMAT=&titleabstract=kinase&searchid=1&FIRSTINDEX=0&fdate=//&resourcetype=HWCIT" rel="nofollow" target="_blank">http://clincancerres.aacrjournals.org/cgi/content/full/14/13/4275?maxtoshow=&HITS=100&hits=100&RESULTFORMAT=&titleabstract=kinase&searchid=1&FIRSTINDEX=0&fdate=//&resourcetype=HWCIT</a>