1. 以免呕吐, 不要吃 2 取样前数小时
2. 以免影响测试结果, 30 采样前几分钟, 不吸烟, 喝或嚼口香糖
3. 去核酸检测的路上, 佩戴医用口罩,尽量不乘坐公共交通工具
4. 保持安全距离超过 1 meter in line, do not talk to others, 不要聚集
5. To avoid the risk of cross-infection, all testers must wear 面具, and it is best to prepare a spare mask
6. During the detection process, do not touch the related items at the collection point with your hands
7. Reduce swallowing and throat clearing when you will be examined
8. 收藏后, leave the collection site immediately to avoid spitting and vomiting around the collection site