Highlights ■ Using the Time-Driven Activity-Based Costing method in healthcare services enables resource maximization with better control of processes and financing. ■ The estimated cost of treating a patient per antineoplastic session is R$ 470,35. ■ Such analyses can help establish pricing strategies and identify necessary adjustments to the financing model in oncology. ABSTRACT Objective: To identify the costs pertaining to the preparation and administration process of each chemotherapy treatment session in a public oncology hospital belonging to the Brazilian […]