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Georgia DUI – EtG Testing

Ethyl Glucuronide test (ETG) is a non-volatile, water-soluble diret metabolite of ethanol, showing a high storage stability. It is one of the fastest emerging biomarkers for alcohol consumption.

We are seeing an increasing number of DUI probation violations based upon EtG testing. Most state or manufacturer toxicologists will testify that a level of Ethyl glucuronide (ETG) greater than 100 ng/mL suggests that the defendant has consumed alcohol orally. There is a substantial amount of scientific literature that suggests that this arbitrary cut-off is, quite simply, too low. Detection of EtG does not mean that the level is physiologically significant. We cannot safely assume anything simply because the process can detect EtG in a sample. Ethyl glucuronide and ethyl sulfide are two non-oxidative metabolites of ethanol which can be detected in urine much longer than ethanol. Monitoring them in alcohol abstinence programs gives an indication whether or not a person has used ethanol. There is controversy in the scientific literature as to what a cut-off level should be to absolutely indicate recent oral alcohol use. Many over-the-counter pharmaceutical products, hand-sanitizers, etc. contain alcohol and may produce a result misinterpreted as significant in an EtG test.

If you are facing an allegation that you violated probation (probation revocation) as a result of a positive EtG test, contact The Sessions Law Firm at (470) 225-7710.

Blog Post Provided By:

The Sessions Law Firm, LLC

The Sessions Law Firm
3155 Roswell Rd., Ste. 220
Phone: 470-225-7710

About the Author

Ben Sessions, Attorney at Sessions Law Group
Ben Sessions

I work to provide exceptional service, attention, and results to each of my clients. Most of clients come to me because they are in a completely overwhelming situation. They need someone that will do more than address their legal problems.


Hiring a lawyer is about more than getting a great result in your case. We understand that for many of our clients, the event that led them to call us causes them tremendous stress and anxiety. We will help you understand the process and how we can help. When you hire The Sessions Law Firm for your case, you will have a lawyer that is willing to take the time to help you and committed to delivering the best results possible.