Introducing the High-Sensitivity 3-in-1 Antigen Self Test Cassette, a revolutionary product from Hangzhou Testsea Biotechnology Co., Ltd., a leading manufacturer, supplier, and factory based in China. This disposable 3-in-1 lateral flow test strip offers a unique all-in-one solution for COVID-19 testing, with a remarkable 93.9% sensitivity for detecting the virus. With no instrument needed, this clinical-grade respiratory self-test provides a convenient and reliable way for individuals to monitor their health in the comfort of their own homes. The test cassette is designed to detect not only COVID-19 but also other respiratory infections, making it a comprehensive option for self-testing. Whether for personal use or for implementing workplace or community testing programs, the High-Sensitivity 3-in-1 Antigen Self Test Cassette is a game-changer in the fight against respiratory illnesses. Trust Hangzhou Testsea Biotechnology Co., Ltd. to deliver a high-quality, effective, and user-friendly testing solution.