An infectious disease is an ailment that is caused by specific contact with pathogenic viruses, bacteria, or parasites. Diagnostic tests are indispensable instruments for comprehending and managing its dissemination. BTNX Inc. provides a variety of infectious disease test kits that are designed to assist healthcare professionals and household users in the efficient and accurate diagnosis of a variety of infectious diseases, such as COVID-19, RSV, FLU A & B, and H. pylori.