कोविड-19 टेस्ट की मुख्य विधियाँ: लार संग्रहण उपकरण, नाक का स्वाब और मौखिक स्वाब
According to Ye Bingji, मकाऊ सोसायटी ऑफ लेबोरेटरी मेडिसिन की पर्यवेक्षी समिति के अध्यक्ष, नासॉफिरिन्जियल स्वैब और ऑरोफरीन्जियल स्वैब दोनों ही असुविधाजनक हैं, लेकिन नाक के स्वाब से उल्टी महसूस नहीं होगी, और नमूना संवेदनशीलता अधिक है. 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 (लार संग्रहण उपकरण), nasopharyngeal swab and oral swab. The sampling method depends on the regional epidemic prevention measures.
Throat saliva (लार संग्रहण उपकरण) परीक्षा. 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. In other words, 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.
नाक का स्वाब, अभिकर्मक से जुड़े रुई के फाहे को नाक गुहा में फैलाएँ, और मध्यम बल के साथ म्यूकोसल एपिडर्मिस को कई बार खुरचना. 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. उनमें से, oral sampling will cause nausea and vomiting, while nasal sampling will not, and will not cause mistaking of the detection stick.
मेडिको ओरल स्वैब
मेडिको नाक झाड़ू
मेडिको ओरल स्वैब
लार संग्रह उपकरण