Traceability links every vial or tube back to its raw-material lot, production date, equipment, and QC results. It supports audit readiness (ISO/GMP), fast contamination root-cause investigation, minimal recall scope, and reproducible science. AMNGENT assigns a unique lot number to every batch, stores batch records, and for biobanking offers 2D-coded cryovials plus a whole-rack scanner so each sample is uniquely and automatically identified (three-code unified traceability).