Drs. Encarnita Mariotti-Ferrandiz and Nina Luning Prak, members of the Adaptive Immune Receptor Repertoire (AIRR) Community Biological Resources Working Group, will describe quality control (QC) procedures for immune repertoire profiling. Dr. Mariotti-Ferrandiz will describe QC pipelines for sequencing of T cell receptor gene rearrangements that are in use in her laboratory in the Department of Immunology, Immunopathology and Immunotherapy at the Sorbonne. Next, Dr. Luning Prak will describe QC pipelines for sequencing of B cell receptor gene rearrangements that are in use in her laboratory and in the Human Immunology Core facility at the University of Pennsylvania. They will then focus on frequently asked questions and respond to other questions posed by attendees during a Q&A period.