OneCheck COVID-19 Ag Rapid test for the detection of SARS-CoV-2 antigen in nasopharyngeal swab samples AN EFFECTIVE SUPPORT FOR THE RAPID DIAGNOSIS OF COVID-19 IN PATIENTS WITH SYMPTOMS OF INFECTION AND A VALID AID FOR MASS SCREENING The COVID-19 Ag Rapid Test is a lateral flow chromatographic immunoassay for the qualitative detection of Sars-CoV-2 Antigen in human nasopharyngeal swab specimen as an aid in the rapid diagnosis in individuals with symptoms of SARS-CoV-2 infection. This test is for professional and in vitro diagnostic use only and it is intended for use by trained clinical laboratory personnel. CATALOG REF.: TR186 PACKAGE: 20 testS METHOD: Lateral flow Antigen is generally detectable in upper respiratory specimens during the acute phase of infection. Unlike antibodies, which take several days from infection to form and be detectable in the sample, the antigen is present in the patient from the initial stages of infection. If in sufficient quantity to be detected by the test, it is the most reliable and direct indicator of the presence of the virus and the most effective system for the early diagnosis of COVID-19. SAMPLES: Nasopharyngeal swab TIME TO RESULT: 15 minutes No additional equipment needed All the devices for sample collection and performing the test are included in the kit Low costs Compared to the reference method RT-PCR Fast results Simple use and interpretation The graph show the evolution of the disease compared with the range of antigen and antibodies detection The appearance of a colored line indicates a positive result ATTENTION: Carefully read the User Manual in its entirety, in particular the sections "Intended use" and "Limitations". Rapid test method is not a substitute for the reference RT-PCR method. DELTA CHEMIE BIOTECHNOLOGY s.a.s. Via Nuova Poggioreale, 157 80143 - Naples - NA - Italy tel/fax: +39 081 787 15 77 www.deltachemie.it – info@deltach

OneCheck COVID-19 Ag Rapid Test THE DISEASE COVID-19 is an acute respiratory infectious disease caused by the novel coronavirus SARS-CoV-2. The incubation period of the disease is 1 to 14 days, mostly 3-7 days. Currently, the patients infected by the novel coronavirus, symptomatic and asymptomatic, are the main source of infection. An infected person can be contagious even during the incubation period. The main manifestations include fever, fatigue and dry cough, breathing difficulties. In more severe cases, infection can cause pneumonia, severe acute respiratory syndrome, kidney failure and...