Description
Flocked Sampling Swab used for cell & virus specimen collection, designed for Nasopharyngeal clinical diagnostics. It utilises state of the art “spray-on technology” whereby the flocking process, by means of electrostatic charge, perpendicularly attaches millions of nylon microfibers on the medical grade flock tip.
Some of us have raised such a question, why do we have two detection methods for nucleic acid detection points, one is for extraction in the nose, and the other is for extraction in the mouth?
Nasal extraction, oral extraction, which one is more accurate?
This kind of thing, let everyone I am very worried, and our new crown virus, there are still many children who have not been vaccinated against the new crown virus, which is more worrying for parents.
So, nasal extraction or oral extraction is more reliable, why not a unified operation? This became a question on everyone’s mind. In response to this problem, many doctors and experts have made some conclusions based on the existing data. Below, we will tell you the truth.
Nasopharyngeal swabs have a higher detection rate.
Nasopharyngeal Swab Sample or oral swab
In fact, we don’t have to worry too much about why there are two detection methods for the covid test. Because although there are two methods, our position is actually the same, and the location of the samples we extracted is the same, all in the posterior pharynx.
Because there is a drawback of the oral cavity, some people will vomit and have nausea when stuck on the tongue. And it is difficult to take samples, So we usually choose nasal swabs to extract samples. But you don’t have to worry too much because the samples we are testing are taken from the same place, not from two different places.
Nasopharyngeal swab, required for medical staff
This kind of sampling method is very scientific, but it also requires medical staff to have a higher technical level, because if the operation is improper, it will make the sampled person uncomfortable. If the professional level is not enough, maybe the sampled person will If you move it, it will easily cause harm to the nasal cavity and even affect the effect of collection.
Whether it is a nasal swab or a throat swab, it actually conforms to our regulations, and it does not say which sampling is unscientific. If we are in doubt about multiple throat swab results, we should use nasal swabs for testing.
In any case, the defence work of the new crown epidemic has achieved very good results in our country.
Although we cannot completely rule out the impact of the new crown epidemic, for the time being, we can also serve as a reference case for the world’s success at this stage. Our defence and help to other countries also show our strength.
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