Comprehensive Test Menu

Alcohol (EtG/EtS)


Insource Diagnostics

Alcohol (EtG/EtS)

Alternative Names
  • Ethyl Glucuronide
  • Ethyl Sulfate

Test Code: 2925

CPT: *CPT code billed is based upon cumlative number of drug classes ordered. See Reverse Side of Compliance Monitoring Form (FORM-ISD-00059) For Additional Information
Tests Included Ethyl Glcuronide (EtG)
Ethyl Sulfate (EtS)
Use Compliance Monitoring
Clinical Utility Determine if use is safe with prescribed medications
Intended Patient Population Any 
Patient Preparation None
Sample Urine
Collection Device Urine Cup or Monovette
Sample Volume 30mL
Min Sample Volume 0.15 mLs
Reference Ranges  Ethyl Glucuronide(EtG); ≥ 500 ng/mL
Ethyl Sulfate (EtS);  ≥ 500 ng/mL
Analytical Measurement Range Ethyl Glcuronide (EtG); 500 - 10000 ng/mL
Ethyl Sulfate (EtS); 500 - 10000 ng/mL
Critical Values None
Units ng/mL 
Test Methodology Definitive, LC/MS/MS
Test Turnaround Time 3 Days
Limitations None
Shipping Ambient 
Specimen Stability 12 Days RT
Detection Window 2 Days
Laboratory Developed Test (LDT) Yes
CMS Guidance LCD L36668
References None