Tear off the sealing paper on the packaging of the disposable oral swab and gently remove the disposable sampling swab from the bag (Note: the head of the disposable oral swab should not touch anything other than the inner wall of the mouth to avoid contamination).
The hand-held sampling swab is put into the side of the mouth, and then moved up and down to scrape 15-20 times. The number of times can be increased according to the actual situation, and the strength is moderate. It is appropriate to be close to the inner mucosa of the mouth, so as to ensure that the disposable sampling swab can be dipped in the shed cells of the oral mucosa everywhere. In the same way, the samples were collected on the other side of the mouth wall
The hand-held sampling swab is put into the side of the mouth, and then moved up and down to scrape 15-20 times. The number of times can be increased according to the actual situation, and the strength is moderate. It is appropriate to be close to the inner mucosa of the mouth, so as to ensure that the disposable sampling swab can be dipped in the shed cells of the oral mucosa everywhere. In the same way, the samples were collected on the other side of the mouth wall
