We are a product-driven consumer health company with diversified expertise in marketing & sales. AT First Diagnostic test kits offer an advantage of being a global player with sales experience in more than 40 countries. We are also proud to offer an expanding range of clinical diagnostic products that includes such well known and well regarded brands as ATFirst™, inSTDcheck™ and FirstVue™.

AT First Diagnostic LLC’s success has come from a broad acceptance of the performance of its products by HealthCare Professionals. First Diagnostic’s products are based on the a new patent pending flow-through membrane technology, which relies on specific antigen-antibody reactions allowing for the detection of disease-specific markers in clinical specimens. Our rapid tests have special membrane is coated with disease-specific antigens or antibodies to capture the corresponding marker in the test sample, thus allowing for the detection of the disease in minutes. The simple testing procedure involves placing a drop of the test sample on the coated test membrane and allowing it to flow through the membrane. If the sample contains the target antibodies or antigens, they are captured on the test membrane and result in a highly specific antigen-antibody complex. The test result is visualized at a colored end point through a reaction with a proprietary detection agent and can be interpreted immediately.