American Drug Testing provides ETG Alcohol testing utilizing urine screening methods. The ETG alcohol test is commonly used for persons on probation, alcohol rehabilitation programs or any court proceeding where an individual is required to abstain from alcohol consumption. Same day service is available and testing centers are located in all cities and in most cases within minutes from your home or office. The ETG urine test is the most common and can detect alcohol use up to 80 hours. A ETG hair test can detect alcohol use up to 90 days.