FRIENDSWOOD, Texas--(BUSINESS WIRE)--Castle Biosciences, Inc., a provider of molecular diagnostics to improve cancer treatment decisions, today announced that several abstracts on the Company’s gene expression profile (GEP) tests for cancer were accepted for poster presentation at the 2016 American Society of Clinical Oncology (ASCO) Annual Meeting being held in Chicago, IL from June 3-7. Included in the presentations are results from a new multicenter performance study of cutaneous melanoma tumors from 334 patients, confirming the positive results from the two previously published multicenter clinical validation studies, and a new multicenter decision impact study of the DecisionDx®-Melanoma test.