1. What posture is better for nucleic acid sampling?
Nose swab: slightly raise your head 45 degrees to relax facial muscles; When there is pain in the nasal cavity, loosen your mouth slightly.
Swallow swab: lean your head back, open your mouth and breathe through your nose. Hold your breath at the moment of collection, and your nausea will be lighter.
Precautions:
Try to avoid eating 2 hours before nucleic acid testing.
Do not drink water, drink water, smoke, drink alcohol or chew gum 30 minutes before sampling.
Reduce swallowing and don't clear your throat when you see a doctor.
How to calculate the nucleic acid test certificate within 2.48 hours?
Disease control experts said that scientifically speaking, the 48-hour negative certificate of nucleic acid testing should be counted from the time of sampling. The time difference between reporting time and sampling time may increase the risk of infection. The specific calculation method should be based on local requirements.
3. What are the requirements for nucleic acid testing by train or plane?
Air transport: Most airlines in official website have published the criteria for determining the start time and end time of the validity period of negative certificates for nucleic acid testing. After the ticket purchase is successful, the airline will generally send a short message containing information about the boarding epidemic prevention policy to the reserved mobile phone number. Please pay attention to the mobile phone short message.
By train: 12306 The mobile phone client has provided the function of real-time inquiry of epidemic prevention and control policies at the place of purchase and the place of arrival.
Some domestic airports and railway stations have launched nucleic acid detection services.
4. What if the travel card is marked with an asterisk?
The asterisk "*" in the upper right corner of the visiting place indicates the cities with medium and high risk areas in the past 14 days, but it does not mean that users have actually visited these medium and high risk areas.
If there is a serious deviation in the results of the itinerary inquiry, or the itinerary cannot be inquired, you can contact the customer service of your operator for verification.
5. What should I do if the health code is allocated incorrectly?
You can call the local epidemic prevention and control consultation number for verification and code change.