G-Mark Product Line

Calibration standards and tools for alcohol use detection distributed worldwide by AthenaES®

Currently Available Products from AthenaES®


  • Cat # 0901 - E 1001:  Ethyl β-D-glucuronide 
  • Cat # 0901D - E 1002:  Ethyl β-D-glucuronide-d5 
  • Cat # 0903 - P 1001:  Propyl β-D-glucuronide 
  • Cat # 0904 - P 1002:  2-Propyl β-D-glucuronide
  • Cat # 0902 - E 1006:  Ethyl sulfate, sodium salt
  • Cat # 0902D - E 1007:  Ethyl sulfate-d5, sodium salt

Other analogs are available on a custom basis. For ordering information contact AthenaES.


References for Custom Analogs from Aurora*


  1. T. Arndt, R. Beyreiß, S. Schroefel, K. Stemmerich, “Cross-reaction of propyl and butyl alcohol glucuronides with an ethyl glucuronide enzyme immunoassay” Forensic Sci. Int. 241 (2014) 84–86.
  2. T. Arndt, R. Beyreiß, W. Hartmann, S. Schröfel, K. Stemmerich, “Excessive urinary excretion of isopropyl glucuronide after isopropanol abuse” Forensic Sci. Int. 266 (2016) 250–253.
  3. T. Arndt, H.C. Buschmann, K. Schulz, K. Stemmerich, “Lessons learned from a case of tert-butyl glucuronide excretion in urine — “New” psychoactive alcohols knocking on the back door?” Forensic Sci. Int. 281 (2017) 9-12.

*Aurora custom analogs highlighted in bold

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