The test card is based on colloidal gold immunochromatography technology. Through precise separation and reaction design, the sensitivity and reliability of detection are significantly improved. Different from the traditional single-block or double-block structure, the three-block design greatly optimizes the sample diversion and reaction path, making the sample flow more smoothly in the card, effectively reducing potential blockage or sample loss problems during the detection process. At the same time, this structure can better accommodate different forms of test strips, thereby expanding its scope of application and meeting users' testing needs in multiple scenarios and uses.
The appearance design of the three-zone antigen and antibody rapid test card also focuses on practicality and user experience. The smooth surface of the sample adding window ensures that samples can enter the test area quickly and without obstacles, greatly improving operational convenience. The scientific design of the window position can also effectively avoid accidentally touching or contaminating the sample channel, providing more guarantee for the accuracy of the results. In addition, test cards can also be customized in different shapes and sizes according to user needs to adapt to special testing equipment or specific laboratory environments.
The internal structure of the three-zone antigen and antibody rapid test card shows the ultimate in modern manufacturing technology - through precision molds and high-standard production processes, each component is perfectly matched. This not only improves product consistency but also reduces defective rates. More importantly, the advanced material selection and structural innovation allow the test card to maintain efficient response to extremely small amounts of samples, and can operate stably in complex environments such as low temperature and humidity.
Globally, the demand for rapid testing of infectious diseases is increasing day by day, especially in epidemic monitoring, entry-exit screening and emergency medical scenarios, where reliable and convenient rapid testing equipment has become particularly important. The three-block antigen and antibody rapid test card has been widely used in the market due to its technical advantages. Whether it is targeting influenza viruses, coronaviruses, or other pathogenic microorganisms, this product can provide efficient and accurate preliminary screening results, buying valuable time for subsequent diagnosis and treatment.