Ordering RecommendationRecommendations when to order or not order the test. May include related or preferred tests.
May be useful in the assessment of ethanol exposure in the contexts of compliance and/or abuse. For general screening, Ethyl Glucuronide Screen with Reflex to Quantitation, Urine (2007912) is preferred. Results do not accurately correlate with amount or frequency of ethanol use.
MnemonicUnique test identifier.
CDCO ETG/S
MethodologyProcess(es) used to perform the test.
Quantitative Liquid Chromatography-Tandem Mass Spectrometry
PerformedDays of the week the test is performed.
Sun, Tue-Wed, Fri-Sat
ReportedExpected turnaround time for a result, beginning when ARUP has received the specimen.
1-6 days
New York DOH Approval StatusIndicates test has been approved by the New York State Department of Health.
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect
Random urine.
Specimen Preparation
Transfer 4 mL urine with no additives or preservatives to an ARUP Standard Transport Tube. (Min: 1 mL)
Storage/Transport Temperature
Refrigerated.
Unacceptable Conditions
Remarks
Stability
Ambient: 20 days; Refrigerated: 20 days; Frozen: 20 days
Reference IntervalNormal range/expected value(s) for a specific disease state. May also include abnormal ranges.
Interpretive DataBackground information for test. May include disease information, patient result explanation, recommendations, details of testing, associated diseases, explanation of possible patient results.
Ethyl glucuronide (EtG) and Ethyl Sulfate (EtS) are direct metabolites of ethanol. EtG and EtS can be detected up to 80 hours in urine after ethanol ingestion and the presence of both metabolites can be used as markers for recent alcohol use. The presence of EtG, alone in urine, is not a unique marker of ethanol ingestion. False positive EtG results can occur from microbial formation or from fermentation and false negative EtG results can occur from bacterial degradation. The analytical measurement range is 100-10,000 ng/mL.
CPT CodesThe American Medical Association Current Procedural Terminology (CPT) codes published in ARUP's Laboratory Test Directory are provided for informational purposes only. The codes reflect our interpretation of CPT coding requirements based upon AMA guidelines published annually. CPT codes are provided only as guidance to assist clients with billing. ARUP strongly recommends that clients confirm CPT codes with their Medicare administrative contractor, as requirements may differ. CPT coding is the sole responsibility of the billing party. ARUP Laboratories assumes no responsibility for billing errors due to reliance on the CPT codes published.
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
AliasesOther names that describe the test. Synonyms.
Ethyl Glucuronide and Ethyl Sulfate, Urine, Quantitative
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