Look at the red bars it displays.

If two red bars appear in the test result of the kit, it means it is positive. If there is only one red bar, it means negative and there is no red bar. The test failed.

The new coronavirus antigen detection kit of Xiamen Aode Biotechnology Co., Ltd. belongs to the third category of medical device products. It consists of a test card and an antigen extraction solution kit containing a ziplock bag.