 The updated TPP for Next Generation TBDST provides guidance for the development of rapid, accurate, and affordable tests for use in peripheral settings. It includes recommendations for technical and operational specifications such as minimum performance criteria, cost, ease of use, and robustness. This document will help guide the development of new TBDST products and ensure they meet the needs of users in resource-limited settings. This article was authored by Emily Laiho-McLean, Paolo Miato, Lise Gonzalez-Angulo, and others.