These tests are useful alternatives for detecting TB infection.IMPORTANCEThis study evaluates the performance of two alternative interferon-gamma release assays, Standard E TB-Feron enzyme-linked immunosorbent assay and Standard F TB-Feron fluorescent immunoassay, for diagnosing tuberculosis infection (TBI) among high-risk populations in Bandung, Indonesia. This evidence concerns the gene IFNG and tuberculosis.