Some encounters may take longer than their allotted times, while others may take less than the time allowed. It is NOT necessary to use the allotted time for any particular encounter if you are coding based on the documentation of the three key components. In other words you are not penalized for being efficient.
If you are only going to have 1-2 drinks, you should be fine to breastfeed. If you are going to binge drink, then you should wait two hours per drink before breastfeeding. Once the alcohol is out of your blood it is out of your milk. And pumping & dumping does nothing to speed this process up.
The #1 way to pass an alcohol test is to NOT drink any alcohol within the preceding 10-14 hours. (This is assuming it is a breath alcohol test we are talking about.) If you are wondering how to beat an etg test, there really is no way. If you have alcohol in your body, it's going to show up on a test.