1. Kev tshawb nrhiav ceev ceev: Nucleic acid nrhiav tau tuaj yeem ua tiav hauv 25 feeb.2.Kov npo thiab ua haujlwm yooj yim: Nrog 28cm loj kov npo, yooj yim rau kev khiav lag luam thiab txheeb xyuas qhov tshwm sim.3. Lub teeb yuag thiab yooj yim txav: Tsuas yog 2.6kg, nqa tau yooj yim, haum rau POCT, cov khoom siv tshuaj lom neeg