Which is more accurate, nasal swab or pharyngeal swab?
Which of the two is more painful? If you want to know, let’s have a look.
Which is more accurate to detect a poke in the nose or a poke in the throat？
Theoretically, under the condition of standard operation, the results and accuracy of nasal swabs and pharyngeal swabs will be the same.
However, in the actual clinical work and the reagents for collecting samples, nasal swabs and pharyngeal swabs need to collect the secretions on the respiratory mucosa, which are irritating to some extent.
In particular, pharyngeal swabs are prone to nonstandard phenomena.
For example, without a tongue depressor, the pharynx of the subject is more sensitive and cannot collect qualified samples.
In addition, the throat swab needs the collector to open his mouth, which is easy to form aerosols and pollute the surrounding environment.
This will not ha ppen during the collection of nasal swabs.
In contrast, the results will be more accurate.
Nasopharyngeal swab and throat swab which is painful？
Depends on individual tolerance.
In the collection of nucleic acid sample detection samples through nasal swabs and throat swabs.
There will be a certain discomfort, but this discomfort is within the tolerable range.
However, compared with the two, nasal swabs may be less irritating to the mucous membranes, and the discomfort caused by standardized operations is less,
Collected through the nasal cavity, the public’s acceptance of them will be lower.
Can I do a swab test for a sore throat?
Yes.
Nucleic acid testing can also be performed during throat inflammation, which will not affect the results of the nucleic acid test.
It’s just that symptoms such as acute pharyngitis, acute tonsillitis, acute epiglottitis, etc., in the process of nucleic acid detection, have a certain degree of irritation to the mucous membranes of the throat, which can easily aggravate throat discomfort.
Recommended to inform the medical staff in advance before nucleic acid sampling.
Can I eat before the nucleic acid test
Avoid eating.
Avoid to eat 2 hours before the nucleic acid test, because when collecting nucleic acid samples, it is usually necessary to collect secretions from the throat or nasal cavity. Because the cotton swab will irritate the throat during nucleic acid test sampling, it can cause nausea and throat of the patient.
Symptoms such as discomfort, if you eat too much, it is easy to cause vomiting.
In addition, before the nucleic acid test, be careful not to smoke or drink alcohol, and it is best not to chew gum, otherwise the accuracy of the nucleic acid test may be affected.