Can this be TB urine. Any other sample?

Hello Dr, 2018: Chest TB, completed Rx. Since 2022: Urine burning, yellow urine, L lower back pain. Tests done: Multiple urine R/E - mostly nl. Multiple urine C/S - bacteria +; took Abx as per sensitivity. Organisms kept changing labeled recurrent UTI. After-8-10 C/S + Abx, C/S became nl but symptoms persist. Next step: Prostate massage post-massage urine C/S +. Took Abx again, but burning persists. USG: Mild prostate enlargement. Also had significant muscle wt loss since symptoms started. Due to past TB, one Dr advised to rule out urinary ТВ. Qs: Could this be GU TB? What are the chances of that it can be TB? Which Hospital can I do tests for free with high accuracy in mumbai for free? hinduja Hospital?for free and high accuracy Which exact tests to confirm/rule out? Urine/semen / any other sample? Thank you.