Diagnostic Kit for Typhoid IgG/IgM (Colloidal Gold) is a rapid, serological, lateral flow chromatographic immunoassay designed for the simultaneous detection and differentiation of anti-Salmonella typhi (S.typhi) IgG and IgM in human whole blood, serum or plasma specimens. It is intended for use by healthcare professionals as a screening test and as an aid in diagnosing of infection with S. typhi. The test provides preliminary analysis results and do not serve as a definitive l diagnosis criterion. Any use or interpretation of the test must be analyzed and confirmed with alternative testing method(s) and clinical findings based on professional judgment of healthcare providers.