LOS ANGELES--(BUSINESS WIRE)--Response Genetics, Inc. (NASDAQ:RGDX), a company focused on the development and sale of molecular diagnostic tests for cancer, today announced a new anaplastic lymphoma kinase (ALK) testing program aimed to provide clinicians a more complete picture of the ALK rearrangement status of their non-small-cell lung cancer (NSCLC) patients. The company will include its PCR-based EML4-ALK test results for patients testing negative for the ALK Break Apart fluorescence in situ hybridization (FISH) test at minimal cost.