MP47-20 UNIVERSAL GERMLINE GENETIC TESTING OF PATIENTS WITH NEWLY DIAGNOSED UPPER TRACT UROTHELIAL CARCINOMA: AN INTERIM ANALYSIS. (May 2022) - Labbate, Craig; Saporito, Donika; Mork, Maureen; Vilar Sanchez, Eduardo; Jonasch, Eric; Adibi, Mehrad; Matin, Surena