Advantages of nasal swabs in sampling.

1. It can stay in the pharynx for a longer time in order to obtain a more adequate amount of specimen, which is the reason why its positive rate is reported in the literature to be higher than that of oropharyngeal swabs.

2. It is well tolerated by patients and can basically be sampled without anesthesia after skilled operation, but surface anesthesia and contraction of the nasal mucosa can be performed first when first learning.

The exposure risk of the sampler is lower compared to oropharyngeal swabs because the sampler can stand behind the patient's side during sampling, and the patient is required to pull down the mask to reveal only the nostrils and cover the oral cavity without looking directly into the patient's mouth, and there is basically no gag reflex. The risk of exposure is much lower because the sampler is not directly in front of the patient, so the psychological pressure on the sampler is not so great.

Product advantages of the nasal swab.

①, the nasal swab adopts the jet implanted nylon fiber technology, which is first-class in both domestic and international markets, such material can absorb more samples, effectively increasing the collection and release rate of cell and virus samples, and the samples are easy to fall off, so that the final analysis results can be more accurate.

②, the nasal swab is made of medical ABS plastic rod with a breakable design on the rod, which is convenient for the transportation of specimens

③, excellent quality quality can make the swab collection effect several times, from the previous 20% sampling and release rate of the traditional swab to 95% collection and release rate, thus ensuring a high reliability of the results.