The Best How Long Does Alcohol Stay In Your System Hair Test 2023. In general, a blood test can detect alcohol in your system for about 12 hours after you drink. If the drinking was heavy enough, it could be for about three to six months.
Web etg can be detected in hair for up to 90 days after alcohol consumption. Web with urine etg alcohol testing there is about an 80 hour lookback period, with hair follicle etg alcohol testing detection is up to 90 days. While saliva testing is not as common as other specimen types,.
