Nucleic acid that is, nucleic acid test, do nucleic acid test before the precautions are to do a good job of personal protective measures, appropriate amount of water.
⒈ do a good job of personal protective measures: for the need for influenza, the new coronavirus nucleic acid test personnel, before doing nucleic acid test to do a good job of personal protective measures, strictly wear standard medical masks, masks need to be replaced once every four hours, and at the same time and the previous need to test the patient to maintain a distance of more than 1 meter, so as not to infect each other with viruses.
Peal moderate drinking water: for the need for chlamydia, hepatitis B, hepatitis C, AIDS nucleic acid test personnel, in doing nucleic acid test before drinking a moderate amount of water, because this kind of patients need to carry out the blood test, moderate amount of water can ensure that the blood will not be too viscous and affect the results of the test.
In addition, if it is necessary to eat before the nucleic acid test, it should be light, try to avoid eating greasy, spicy and stimulating food, so as not to induce vomiting, nausea and other symptoms during the throat swab collection.