The ihealth New Crown Test Kit is a rapid antigen detection kit for new crowns. ihealth New Crown Test Kit is a rapid antigen detection kit for new crowns. ihealth New Crown Test Kit is a rapid antigen detection kit for new crowns. The ihealth New Crown Test Kit is a rapid antigen detection kit for new crowns. The overall method of use includes four steps: preparation, sample collection, antigen detection and waste disposal. 1. Preparation: Clean and disinfect hands with running water and hand sanitizer. 2. Sample collection: Blow out the nose with toilet paper, then detach the nasal swab, tilt the head slightly, take the end of the hand and stick it to one side of the nostril to enter, insert the whole head of the nasal swab (the end of the swab) into the nostril, along the bottom of the lower nasal passage close to the inner wall of the nasal cavity, slowly brush the inner wall at least 5 times in a rotating manner, and the time of collection for a single nostril should not be shorter than 15 seconds, and then use the same swab to repeat the same steps for the other nasal cavity. 3. Antigen detection: Insert the nasal swab after sample collection into the extraction solution, which needs to touch the bottom of the sample extraction tube, stir the swab head in the extraction solution for 15 rounds, then remove the nasal swab, cover the large cap of the extraction tube, open the small white cap at the top, and add 3 drops of sample solution into the spiking hole of the new Crown Antigen Test Card, start the timer immediately, and wait for the test result to be read after 15 minutes. 4. Waste Disposal: If the result is negative, put all the waste into a sealed bag and dispose of it as general garbage; if the result is positive, hand over all the waste to the medical institution for disposal in accordance with medical waste. The new crown test kit should be used in accordance with the product instructions or under the guidance of medical professionals.