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Immunoassay Specialty Screen with Reflex: ETG

Testing Information

Sample Type
Urine
Testing Area
Toxicology
Test Methodology
Immunoassay
Panel Contents
Ethyl Glucuronide Screen with reflex to ETG/ETS confirmation
Reference Range
N/A
Expected Turnaround Time
24 hrs
Specimen Collection Criteria
Sterile urine cup or tube
Rejection Criteria
Quantity Not Sufficient (< 1mL), Specimen not labeled properly, Specimen leaked
Specimen Validity and Retention
Room Temperature (20-25°C): 72 hrs Refrigerated (2-8°C): 7 days. Frozen (-20° or below): 14 days
Courier Transportation
Transport specimen at room temp (20-25°C) or refrigerated (2-8°C).
Clinical Utility
Presumptive testing to detect the use of alcohol. Positive screening results are confirmed by LCMSMS.