Nasal swab set products The correct orientation of the swab during collection is that the nasopharyngeal swab should be kept parallel to the palate during insertion. If the swab encounters resistance when passing through the nasal passage, it is necessary to back the swab and try to change the angle to re-enter.

　　Nasal swab set products When performing the operation, the tip of the throat swab needs to be directed towards the earlobe, not the top of the head. However, when the specimen is actually taken in clinical practice, many beginners point the top of the throat swab toward the top of the head. Since bacteria and viruses are mostly parasitic on the bottom of the nasopharynx, the positive rate will be significantly reduced.

　　Nasal swab set products The entry depth of the throat swab is equivalent to the distance from the tip of the nose to the earlobe. If the tip of the throat swab faces the top of the head in actual operation, the entry depth of the throat swab will be significantly insufficient.

　　Nasal swab set products In the process of entering the throat swab in the direction of the earlobe, if it encounters resistance, it needs to adjust the direction and rotate slightly to enter instead of forcibly inserting it to avoid damage. Until you reach the bottom of the nasopharynx, there is a sense of resistance against the wall.

　　The depth of insertion of the swab should be equal to the distance from the nostril to the outer opening of the ear. Feeling the feeling of hitting the wall means that the nasopharyngeal swab has reached the bottom of the nasopharynx. Nasal swab set products company recommends that after the swab reaches the bottom of the nasopharynx, the nasopharyngeal swab should be placed at the bottom of the nasopharynx for 10 to 15 seconds, so that the swab can fully touch the nose. Throat bottom secretions and attract more pathogens.