2025. Identification and Minimization of Potential System Failures and Delays in Biometric Systems Using Queuing Theory. Ianna Journal of Interdisciplinary Studies,ISSN(O):2735-9891,ISSN(P):2735-9883. 7, 2 (Oct. 2025), 103–113. DOI:https://doi.org/10.84761/j3vw1373.