The SARS-CoV-2 Neutralizing Antibody Rapid Test (colloidal gold) is a fast and reliable diagnostic tool for detecting neutralizing antibodies against the SARS-CoV-2 virus in human blood samples. Our factory is committed to providing high-quality and accurate diagnostic kits to help healthcare professionals in the fight against COVID-19. This test utilizes the principle of colloidal gold chromatography, making it easy to operate with rapid results. With our strict quality control measures, you can trust that our products are safe and effective. Choose our SARS-CoV-2 Neutralizing Antibody Rapid Test (colloidal gold) for reliable testing and accurate results.