Covid-19 테스트의 주요 방법: 타액 수집 장치, 비강 면봉 및 구강 면봉

2020-07-29

According to Ye Bingji, 마카오진단검사의학회 감독위원회 위원장, 비인두 면봉과 구인두 면봉 모두 불편함, 그러나 비강 면봉은 구토를 느끼지 않을 것입니다, 샘플 감도가 더 높습니다.. It is more important that the inspectors and residents cooperate with each other. The sampling work will be completed more smoothly.

In the global prevention and control of the new coronavirus, viral nucleic acid testing is one of the important measures. The quality of samples taken during the testing process directly affects the test results. According to Ye Bingji’s interview, there are currently three main methods for Covid-19 test sampling, including deep throat saliva (타액 수집 장치), nasopharyngeal swab and oral swab. The sampling method depends on the regional epidemic prevention measures.

Throat saliva (타액 수집 장치) 시험. The subject coughs up saliva into the sampling bottle. It sounds simple, but it is not just “spitting”. It must be spit out through the oropharynx to contain nasal fluid. 다시 말해서, if the tester can only provide Oral saliva may greatly compromise accuracy. Ye Bingji suggested that you should not eat a lot or rinse your mouth before the test, which will affect the test results.

비강 면봉, 시약에 부착된 면봉을 비강 안으로 확장합니다., 적당한 힘으로 점막 표피를 여러 번 긁어냅니다.. With an oral swab, extend the cotton swab attached to the reagent from the mouth into the pharynx, and scrape the mucous membranes of the bilateral pharyngeal tonsils and laryngopharyngeal wall with moderate force. He believes that the two sampling methods need to stay for a period of time, and the sampling will cause discomfort. 그들 중, oral sampling will cause nausea and vomiting, while nasal sampling will not, and will not cause mistaking of the detection stick.