FRIENDSWOOD, Texas, March 04, 2026 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that new data evaluating DecisionDx-Melanoma’s i31-SLNB test result for prediction of sentinel lymph node (SLN) positivity will be presented at the Society of Surgical Oncology (SSO) 2026 Annual Meeting, being held March 5-7 in Phoenix.