However, the most susceptible variable in blood testing for alcohol levels is determined by the actual methodology of the blood drawing. First and perhaps most obvious, the sample is at risk of alteration by an alcohol swab before the needle is inserted.
Alcohol advertising is the promotion of alcoholic beverages by alcohol producers through a variety of media. Along with tobacco advertising, alcohol advertising is one of the most highly regulated forms of marketing. Some or all forms of alcohol advertising is banned in some countries. There are important studies about alcohol advertising published, such as J.P. Nelson's in 2000.
This technique is generally used by the companies which cannot advertise their products directly. The advertisers use indirect advertisements to advertise their product so that the customers know about the actual product. The biggest example of this technique is liquor ads. These ads never show anyone drinking actual liquor and in place of that they are shown drinking some mineral water, soft drink or soda. These are the major techniques used by the advertisers to advertise their product.