Nucleic acid test generally refers to the new crown nucleic acid test, there is no effect of drinking alcohol to do nucleic acid test.
Because the nucleic acid test does not pass through the digestive tract, the effect of diet on nucleic acid test is very small, basically negligible, so nucleic acid test has no special requirements for diet.
Drinking alcohol does not affect the results of nucleic acid testing, nor does it affect the collection of pathological specimens, so you can do nucleic acid testing after drinking alcohol.
However, sometimes nausea, vomiting and regurgitation may occur when nucleic acid testing is performed after full drinking and satiation. Try not to perform nucleic acid testing after eating, so as not to irritate the throat during sampling and cause vomiting and other discomforts.
If you have already been drinking and need to do a nucleic acid test, you should try to cooperate, and the accuracy of the test is usually not affected.