Look at it | About nucleic acid detection, the problem you care about is here

About nucleic acid detection

The problem you care about is here

How long does it take to wait for the nucleic acid test report time? Can you be in a hurry?

Different crowd nucleic acid test reports have different time requirements. Posterior to publish and emergency patients, the results of nucleic acid testing were issued within 6 hours; ordinary outpatient clinics, hospitalization patients and accompanying staff, nucleic acid test results were issued within 12 hours; "yellow code" personnel will give priority to nucleic acid testing to ensure that within 12 hours, strive to strive The test results were issued in 6 hours; the "willing inspection" crowd, the nucleic acid test results were issued within 24 hours.

During the epidemic period, the demand for nucleic acid testing of citizens is large. Each testing agency has been assigned to personnel and does not stop working for 24 hours.

The nucleic acid result is too slow? From sampling to results, one specimen must take seven steps.

In recent days, the masses waiting for the results of nucleic acid testing have always suspected that their watch is broken and feels that the time passes too slowly. Every three minutes, you have to brush the Tianfu Health Page. Why can't the nucleic acid result not come out? I can't wait for the medical staff to finish the throat, and the negative results appear in front of them.

Is the nucleic acid test report really slow? It seems that only a few seconds of nucleic acid samples are needed. In fact, many preparations before sampling have been done. You need to liquidate your identity documents for information entry, check health code, check the health code, payment, print barcode, and paste collection tube, etc., and officially start the important seven -step seven -step order after preparing.

1. Specimen collection

This step is also the step that citizens can "participate" in person. The sample personnel immediately put the collected swallowed specimen immediately and quickly put them into the sample storage tube (the preservation of the storage liquid in the storage tube has the effect of extinguishing the virus). It should be noted that the general sampling point is wide and ventilated, while the detection room needs to be in non -person -intensive areas and negative pressure environments to ensure that the air cannot flow and avoid cross -infection. distance. Therefore, it is necessary to send the inspection in accordance with the time period, and one inspection cannot be collected.

2. Specification transfer

The sampling point collection is completed. The transshipment needs to check the barcode information of each specimen again, and then put it in a dedicated, tight packaging transit box, and it needs to be eliminated on the surface of the transit box to avoid cross -infection during the transfer process. Essence Transfer staff and specimen receiver will check carefully, and then transfer the specimen for transshipment. Jianyang People's Hospital, Municipal Traditional Chinese Medicine Hospital New Area, Municipal Maternal and Child Health Hospital, empty division hospital, and Hefeng Center Health Center have nucleic acid testing laboratories, which can be completed and checked independently. Transfer to the laboratory of the Municipal People's Hospital and Municipal Traditional Chinese Medicine Hospital for testing.

After transshipment to the laboratory, it is not possible to start the inspection immediately. Transferred staff and specimen receivers must conduct careful information check and transfer at the same time.

3. Specimen signage and entry

After the transfer is completed, the staff will be opened and packaged one by one to artificially enters the information of each specimen into the system. Essence After the test results are issued, it is convenient for everyone to check the test results in time on the general platforms such as the hospital's information platform and Tianfu Health.

4. Extract nucleic acid

After the information is verified, the professional and technical personnel extract the nucleic acid in the specimen, and then expand.

5. Preparation reagent

How many samples need to be prepared, how many reagents, how many EP test tubes, and the workload of thousands of gun heads, and all handmade.

6. Sample

The extraction nucleic acid only needs to add 5ul (volume unit: slightly ascending, equivalent to one -10,000 -cents. 1 microchemical = 1 cubic millimeter) into the reagent system for amplification. What is the concept of 5ul? A tenth of the water (about 20 drops of water is 1ml). From the steps to extract nucleic acids, configuration reagents to additional samples, all rely on artificially, this process takes 30 minutes to about 1 hour.

7. On -board detection

After experiencing layers of procedures, I finally came to this core link -on -board detection. This process takes 1-2 hours to detect this process, and once the instrument starts the amplification procedure, it cannot stop adding a new specimen midway. After the results of this batch are completed, the next batch of specimens can be added to add the next batch of specimens. Essence This is one of the reasons why nucleic acid detection cannot be done with measuring. The good news is that because the early information entry work has been completed, after the results of the on -board detection come out, it can be directly matched with the information of the inspector, and it does not need to be entered again. In other words, after this step is completed and signed by the doctor, the inspector can check the results of their nucleic acid test on the corresponding platform.

What do you need to pay attention to when participating in nucleic acid sampling?

1. 48 hours before the sampling of the sampling person cannot be vaccinated by the new coronary virus vaccine.

2. Before the sampling of nucleic acid, it is recommended to not eat food within 2 hours, 30 minutes in advance without drinking water, drinking, and gum, avoiding vomiting, nausea and other manifestations during the sampling process. Wear a mask, do a good job of personal protection, and keep social distance. After listening to the arrangements of the staff at the scene, consciously line up, don't chat with others.

3. During the sampling process, avoid touching the items on the sample table. Do not put your mobile phone, ID card, key and other personal items on the table. Whether it is a nasal swab or a oral pharyngeal, it is necessary to take corresponding actions with the requirements of the medical staff to avoid cross -infection.

4. After the nucleic acid samples, wear a mask and leave immediately. Do not stay at the sample point.Do not discard the waste at the sampling point, continue to do personal protection and do well in hand hygiene after sampling.

Tips for travelers

Citizen friend:

Due to the sample samples need to be transferred to medical institutions with a nucleic acid laboratory, it takes about 12 hours to issue the average time of nucleic acid testing reports.In order to meet the needs of some citizens to have 48 hours or 24 hours of nucleic acid testing negative proof, do not delay normal travel, citizens who need this demand before traveling (such as plane, high-speed rail, motorcycle, train, etc.)Go to the city's medical institutions (Municipal People's Hospital, Municipal Traditional Chinese Medicine Hospital, Municipal Maternal and Child Health Hospital, empty division hospital, Hefeng Central Health Center) of the nucleic acid testing laboratory for nucleic acid sampling and testing. Thank you for your understanding and cooperation.

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