The COVID-19 disease caused by SARS-CoV-2 is a new respiratory epidemic and was declared "pandemic" by the World Health Organization (WHO), the World Health Organization, in March 2020. Symptoms of this epidemic vary, but are mainly fatigue, high fever, cough, and in more severe cases, breathing problems and severe lung damage. Although molecular diagnostics are the standard diagnostic method for COVID-19, rapid antigen testing, which is simple, convenient, and ready to be tested in the field, has been widely used in quarantine in most developed countries, including the United States, Japan, and Europe, due to various constraints (dependence on accuracy by gene extraction technology, longer than six hours of analysis, expensive analytical equipment, and highly trained professionals).