CAL rapid test kit is a innovative product developed to test for the presence of antibodies against COVID-19. Our factory is dedicated to producing high-quality and reliable rapid test kits that can be used by medical professionals and individuals alike. Our product is easy to use, with clear instructions that guide the user in obtaining accurate and reliable results. The kit includes all the necessary components, including a positive and negative control, and results can be obtained in as little as 15 minutes. We take pride in our commitment to quality and accuracy, and we are confident that our product will aid healthcare providers in diagnosing and managing COVID-19.