Nasal Swabs for Sample Collection
I believe many people are very curious.
There is already a throat swab.
Why do you have to do a Nasal swab?
In the actual anti epidemic work scene, in fact, medical staff have a set of scientific judgment basis for collecting oropharyngeal swabs or nasopharyngeal swabs.
Because the nose swab only needs to expose the nose during the sampling process, the probability of exposure to the virus environment is low.
For high-risk people, such as asymptomatic infected persons, entry personnel or suspected people being isolated.
Nucleic acid detection with nasal swabs can reduce the infection risk of collectors, and the psychological acceptance of samplers.
That is, medical personnel, is also higher.
For the nucleic acid detection and screening carried out in the community, due to the more emphasis on rapid screening, the use of oropharyngeal swabs is more convenient and fast.
If discomfort or slight bleeding occurs during the collection of nasopharyngeal swabs, it is generally not treated.
After a period of time, the discomfort will disappear automatically.
If it is really uncomfortable, it can be properly cleaned with normal saline.
But do not wash too much, too much cleaning may bring more pollution.
Why is flocking swab used in nasal swab PCR test？
In order to improve the swab collection efficiency and meet the needs of end consumers for high-quality products.
Cell medical’s Flocked swab came into being.
Innovative jet implanted nylon fiber technology to maximize the sampling efficiency of the sampling swab.
The nylon fiber is vertically and evenly attached to the surface of the swab head, greatly increasing the collection and release efficiency of cell and virus samples.
Improve the analysis sensitivity, no sample residue, speed up the sample processing process, and the unique breakable design of ABS plastic rod.
It is applicable to the collection of cervical, nasopharynx, oral throat, forensic samples, virus, DNA and other samples.
◆ upright nylon fiber is like a soft brush, which can collect more specimens.
The capillary action between nylon fibers enhances the load of aqueous samples, and the samples are concentrated on the surface of the swab, which is easier to elute.
◆ it has outstanding sample collection and release ability, can quickly adsorb micro samples, and has high release aging rate. The increase of the number of target cells is helpful to improve the sensitivity of rapid diagnostic test.
◆ flocked swab has obvious advantages in nasopharyngeal sampling and microbial sampling, especially in the collection effect of virus and DNA.
◆ 100000 class purified environment, strict production process conditions, and production under ISO13485 quality control and product CE requirements. No DNase and RNase, no endotoxin, no cell inhibitor.