Is it safe to go to CDC for nucleic acid detection

1. No, that place is to help people, not harm people. If you are worried about the insecurity of disease control in the hospital, you can check it at home. You can search for love and Wei in tianmaoli. It's fun to use your own saliva as a sample. You can see the results in 20 minutes. I think it's very simple after using it. If you are afraid of disease control, you might as well try it.

2. About nucleic acid detection and new crown vaccine

the hot issues raised by netizens

have been answered

do you need isolation when you return to Yuzhou now? Where is the quarantine
novel coronavirus pneumonia patients need close contact or close contact to observe medical treatment for 14 days according to the national New Coronavirus pneumonia prevention and control plan (Seventh Edition). Yuzhou has a backup centralized isolation point. According to the notice issued by the office of the epidemic prevention and control headquarters of New Coronavirus infected by New Coronavirus in January 4, 2021, the returning personnel should take the initiative to register in the village (community).

is nucleic acid detection necessary? If necessary, where to test? How to make an appointment? How much is the charge? Do you take it on your own
according to the current policy, if you need to do accounting testing, you can do nucleic acid testing at any testing point within your jurisdiction at your own expense. The testing cost of Yuzhou people's hospital is 80 yuan / person time, and that of Yuzhou traditional Chinese medicine hospital is 80 yuan / person time
the nucleic acid detection sites in Yuzhou City are: Yuzhou people's Hospital, Yuzhou Hospital of traditional Chinese medicine, Yuzhou Second People's hospital. Yuzhou Second People's hospital only does nucleic acid detection for inpatients

What are the precautions for ordinary citizens before nucleic acid testing
ordinary citizens need to wear masks, keep social distance, do a good job of personal protection and try not to take public transport before going to the testing site for nucleic acid testing

does nucleic acid testing have any effect on the body
the nucleic acid detection of nasal swab and pharyngeal swab has no adverse effect on the body

is nucleic acid testing covered by medical insurance
the nucleic acid test of hospitalized patients ring hospitalization can be reimbursed by medical insurance, while non hospitalized patients cannot be reimbursed

after nucleic acid test, if it is positive, do you need isolation
if the nucleic acid test is positive, it must be treated in isolation

when will Yuzhou be able to get the new vaccine

according to the emergency investigation concted by the units directly under the municipal government in all counties and cities, so far, nine key groups including cold chain treatment, prevention and control, traffic police, etc. have been identified in Xuchang City, with a total of 124560 people, and a total of 100500 people are willing to be vaccinated. It is expected that the vaccination will start in batches around the 6th< br />

the first batch of people to be vaccinated in Yuzhou City are as follows: 1; 2. First line staff of Municipal People's Hospital; 3. CDC epidemic prevention and control personnel; 4. First line staff of anti epidemic in Municipal Hospital of traditional Chinese medicine; 5. First line anti epidemic staff of Central Hospital and relevant staff of Chuhe observation station; 6. Village doctors, township health centers, community health service center anti epidemic front-line personnel; 7. Relevant personnel of market supervision; 8. The health commission is engaged in the front-line personnel of epidemic prevention and control. A total of 3272 people. So far, Yuzhou City new crown vaccine is not in place, temporarily can not be vaccinated

more vaccines will be put into use with the conditional approval of vaccines or the graal increase of vaccine proction. All the people who meet the requirements can achieve the goal of "taking all that they should take".

4. Nucleic acid detection is the direct detection of HIV in the blood. Especially in the window period of HIV infection, when the body can not detect antibodies, nucleic acid can be used to detect whether there is a virus. However, nucleic acid testing requires a high level of laboratory, which can only be carried out in relatively large hospitals, and the cost is very expensive. It is recommended to go to CDC or hospital for testing after 3 months to exclude infection

5. Generally, the CDC is responsible for providing free HIV testing, and the CDC's test results are authoritative and unique.

6. In order to ensure the biological safety of the testing process, all testing personnel should do three-level protection before entering the laboratory.

7. How long can we check the results after completing the nucleic acid test
recently, "Qing total nucleic acid test" has attracted the attention of people all over the country. After nucleic acid testing, how to query the results has become the focus of the island city residents. At the press conference held on the afternoon of the 13th, Jiang Fachun, deputy director of Qing Center for Disease Control and prevention and director of infectious disease prevention and control department, responded: "after nucleic acid testing, it will be entered into the system at any time, and the nucleic acid testing results can be easily queried in the system."
previously, the Centers for Disease Control and prevention of all districts in Qing said that if there is no problem with the results of the national test, the indivial will not be informed. If the indivial wants to query the results through the health code independently, he still needs to wait, and the specific time has not been determined. The staff said that the public will get the results 24 hours after the nucleic acid test. In principle, they can query the results through the health code. However, this large amount of information still needs to be reviewed by the relevant provincial departments. In addition, it takes a certain amount of time to input the information. At present, it is not sure when they can independently query the test results
in addition, when a reporter mentioned whether the public need to issue a nucleic acid test report in the outpatient clinic, the experts said that they don't need a test report, but they still need to show the health code for temperature detection. If the green code passes and the temperature detection is normal, they can go to see a doctor. If the patient is hospitalized, nucleic acid test is needed. If there are caregivers in the hospital, the caregivers should also carry out nucleic acid test
how long does it take for nucleic acid detection to get results?
recently, there are rumors on the Internet that "nucleic acid detection of new coronavirus can get results in half an hour", "detection of new coronavirus only takes ten minutes", "nucleic acid detection can also be done at home"... Whether these contents are true or not, Chen Shuhong, deputy director of Institute for viral disease control and prevention of Heilongjiang Provincial Center for Disease Control and prevention, was interviewed by the reporter and introced the whole process of nucleic acid detection and the time required
online transmission of "nucleic acid detection results can be obtained as soon as half an hour"? No way
Chen Shuhong told the reporter that the nucleic acid detection of the new coronavirus is based on the national plan, and the method is real-time fluorescent RT-PCR“ For this method, half an hour is impossible. The net operation time of this experiment also needs about 2-4 hours. " Chen Shuhong said that the 2-4 hours is usually understood as the operation time of a single specimen. She said that the laboratory usually carries out the operation of batch samples, and hundreds of samples are sent for examination at a time“ In terms of the scale of our laboratory, the whole process of 500 tests takes 8-10 hours. "
the above contents are exclusively used by zhonghua.com, and can not be reproced, excerpted or used in other ways without the authorization of zhonghua.com
according to Chen Shuhong, "the whole process" refers to the ideal laboratory operation process, which means one-time success; For difficult specimens, it needs to be detected repeatedly, and even need to be collected repeatedly, so it will take longer
specimen collection: three levels of protection, biological safety and well ventilated environment are indispensable
it is understood that at the sampling site, under the guidance of medical staff, the sampled persons need to register their name, gender, age and other information, and cooperate with medical staff to verify their identity if necessary. Samples were collected after registration
according to the introction, dry cough or vomiting may occur in the process of throat swab sample collection, so in order to protect the collector and the collected, and prevent cross infection, the collector should do three-level protection, and collect specimens in a well ventilated environment. In good weather, the collector can choose outdoor
"in addition, we need to pay attention to biosafety. Sampling personnel should receive biosafety training, not only personal protection should be in place, but also cleaning and disinfection of medical waste, object surface and ground after sampling. " Chen Shuhong told reporters that biosafety should also be paid attention to in the process of sample transportation. If the transportation of external specimens is involved, three-layer packaging should be carried out according to the type of specimens according to class A or class B infectious substances
laboratory testing: sample processing, nucleic acid extraction, PCR amplification and report issuing all take time
for the testing process, Chen Shuhong introced in detail that after hundreds of samples arrive at the laboratory, it takes 3-4 hours for sample checking, sample sorting and sample pretreatment, and then the nucleic acid extraction process really starts, PCR amplification is needed after nucleic acid extraction, and it also needs 80-120 minutes. After the end of PCR, we need to determine the results, check the data and issue the report
Chen Shuhong told reporters that after the specimens were received, the laboratory staff would sort out, verify and pre process the specimens. The time required depends on the type of specimen, and it is also related to the number of specimens
some specimens are easy to handle and may take only a few minutes; Some specimens are difficult to handle, so it will take longer“ Our testing is usually batch testing, one is one or two hundred samples. First of all, it may take 2-3 hours to check and calibrate the samples, and some special samples need to be pretreated. So for one or two hundred specimens, we usually need 3-4 hours for calibration and pretreatment
the above contents are exclusively used by zhonghua.com, and can not be reproced, excerpted or used in other ways without the authorization of zhonghua.com
how long does it take for nucleic acid extraction? According to Chen Shuhong, according to the different conditions of each laboratory, the nucleic acid extraction time is also different. According to the standard of provincial CDC, it takes about 3-5 hours for 500 samples to extract nucleic acid
after nucleic acid extraction, PCR amplification is usually the last step of nucleic acid detection. This step is slightly different depending on the reagent used“ At present, our Amplification Reagents start from the machine to the end of the machine. It takes about 80-120 minutes to see the test results of the tested person in a round of a machine with more than 90 samples at most. "
according to the introction, after the experiment, we need to analyze and sort out the relevant data, and finally issue the test report. When there are many samples, this link will take several hours to complete. Biosafety is very important in the whole detection process, and every operation should be very careful“ Laboratory personnel should undergo strict biosafety training, including strict operation and correct wearing and taking off protective clothing. At the end of the experiment, the table, ground and space of the laboratory should be disinfected, the experimental waste and protective equipment should be disinfected, and the sterilized waste should be transported in a standardized way. "

8. Nucleic acid detection can shorten the window period to 11 days, and the accuracy can reach 99%. Beijing is the capital, the political and cultural center. There must be such detection, and Peking Union Medical College can do it. Beijing CDC is not very clear, it is recommended to call to consult.

9. Specific groups of people are encouraged to carry out nucleic acid testing, and the central government has decentralized the right of nucleic acid testing to local authorities. However, e to different capabilities, prices vary in different places. This price difference just reflects the situation that nucleic acid detection is in the initial stage all over the country. Detection is a very important proposition for the resumption of work and proction< On April 14, Bai Yansong, the host of news 1 + 1, contacted Fu Tiehong, deputy director of disease control department of Zhejiang Provincial Health Committee, and Duan Yufei, director of Guangdong Provincial Health Committee, to answer whether ordinary people should do nucleic acid testing

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should ordinary people do nucleic acid testing

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now we do nucleic acid detection at our own expense, and the price is very inconsistent. This kind of price instability also reflects a special situation at the initial stage. Should ordinary people do nucleic acid testing< Duan Yufei: according to some tests of large samples in our province, we think that in the current situation, if an ordinary person has no respiratory symptoms, fever or epidemiological history, we suggest that it is not necessary to do nucleic acid test, especially the nucleic acid test of new coronavirus, but if he has respiratory symptoms such as fever, Or if you have a history of epidemiology in a key epidemic area, you can go to the fever clinic of the nearest hospital for nucleic acid testing. These non key groups, if they want to do nucleic acid testing, then they will pay for themselves

Fu Tiehong: first of all, it's very normal for ordinary people to have this idea, but it's a medical behavior, not a consumer behavior. I think ordinary people don't have to link themselves with asymptomatic infected people. When they are sick, they go to the hospital to see a doctor. I believe our medical staff will definitely give correct judgments and suggestions. If a patient says that he meets the criteria of our medical staff in judging, he will definitely do nucleic acid testing for you. If in the course of your illness, the doctor thinks that it is not necessary to do nucleic acid testing according to his judgment, it is not necessary to do these tests

which groups must be tested

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with the increase of the number of people who need nucleic acid detection, many people pay attention to whether the nucleic acid detection ability of Guangdong can meet the demand. Duan Yufei said that Guangdong actively promoted medical and health institutions to carry out nucleic acid detection of new coronavirus, and more than 130 medical and health institutions including 21 CDCs and medical institutions in Guangdong province carried out nucleic acid detection

in addition, six third-party detection institutions also undertake the task of nucleic acid detection of new coronavirus, forming a good complement. Medical institutions, disease control institutions and third-party testing institutions have a daily testing capacity of more than 80000 copies, which can meet the needs of testing

which groups must be tested? Duan Yufei introced that since novel coronavirus pneumonia outbreak, the nucleic acid detection population of the key population in our province is dynamically adjusted. At present, the key group and target of COVID-19 nucleic acid detection in our province are mainly:

1. overseas personnel;

2< It is necessary to check the fever outpatients and newly admitted patients in medical institutions, and the personnel with epidemiological history in general outpatient, emergency and inpatients

4

5

6

in addition to the key personnel determined by the above provinces, other key groups are determined in combination with the needs of local prevention and control work. The nucleic acid detection of new coronavirus in key population is jointly undertaken by local medical insurance and finance. Up to now, our province has inspected 3.65 million people.