Japanese-made COVID-19 antigen/antibody test kit with 99.4% accuracy. - Product Name: COVID19 ANTIGEN + ANTIBODY 2in1 RAPID TEST DEVICE - How to use: Collect oral fluid/saliva and check in about 15 minutes - Accuracy: 99.4% accuracy - Target: For professional use - Country of Manufacture: Made in Japan - Brand: BORDER ZERO Thank you for viewing.