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Hair ETG Alcohol Test

Hair ETG Alcohol Test Provides Reliable Long-Term Alcohol Detection

The Hair ETG Alcohol Test detects ethyl glucuronide, a direct alcohol metabolite, in hair samples, providing a detection window of up to 90 days. This test is used for monitoring abstinence or alcohol use over an extended period. AMH Nationwide routes collections through certified labs including Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox. Call (877) 731-6362 to schedule a test or get information.

OVERVIEW

What is a Hair ETG Alcohol Test?

A Hair ETG Alcohol Test measures ethyl glucuronide (ETG), a metabolite formed only after alcohol consumption, in hair samples. Unlike blood or urine tests, the hair ETG test can detect alcohol use over the past 90 days, making it useful for long-term monitoring.

The test is often used in legal, workplace, or clinical settings where monitoring abstinence is required. AMH Nationwide directs you to one of five national labs for collection, including Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox.

Detection window: up to 90 days
Sample type: hair
Use cases: abstinence monitoring, legal compliance, treatment verification
Labs: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, ExperTox
TEST DETAILS

How Does the Hair ETG Alcohol Test Work?

The test detects ETG in hair, which is incorporated into hair shafts as they grow. Hair samples typically measure about 1.5 inches from the scalp, representing roughly three months of growth.

After collection, the sample is sent to one of the five national labs where it undergoes chemical analysis. All non-negative results are reviewed by a certified Medical Review Officer (MRO) to ensure accuracy and interpret results.

The test is non-DOT regulated since hair testing is not approved for DOT safety-sensitive positions, but it is widely accepted in other contexts.

Sample length: about 1.5 inches
Analysis: chemical detection of ETG
MRO review: all positive or non-negative results
DOT status: non-DOT regulated
ORDERING

Who Can Request a Hair ETG Alcohol Test?

Employers, courts, treatment programs, and individuals may request the Hair ETG Alcohol Test to verify alcohol abstinence over a long period.

AMH Nationwide provides the lab order and directs the requester to a local collection site within the five national lab networks. There is no online ordering option.

To schedule or inquire about the test, call (877) 731-6362. Pricing varies depending on test panel and detection window.

Requesters: employers, courts, treatment providers, individuals
Ordering: via AMH Nationwide, no online orders
Call (877) 731-6362 for scheduling and quotes
COLLECTION

What Happens During Hair ETG Alcohol Test Collection?

A trained technician collects a small hair sample, typically from the crown of the head. The amount needed is about the diameter of a pencil.

The collection is painless and non-invasive. The sample is sealed and sent to the designated lab for analysis.

Collection sites are selected from the five national lab networks to ensure nationwide availability and consistent quality.

Sample size: pencil diameter hair sample
Collection method: non-invasive, painless
Lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, ExperTox

Schedule Your Hair ETG Alcohol Test Today

Contact AMH Nationwide to arrange your Hair ETG Alcohol Test at a certified collection site near you. Call (877) 731-6362 to get started.

RESULTS

How Are Hair ETG Alcohol Test Results Reported?

Results typically take several days to process depending on the lab workload. A certified Medical Review Officer reviews all non-negative results to confirm validity.

Negative results indicate no significant alcohol consumption in the detection window. Positive results indicate alcohol use at levels above the test cutoff.

AMH Nationwide will communicate results to the requester as authorized. Call (877) 731-6362 for result inquiries.

Turnaround: several days
MRO review: all non-negative results
Interpretation: negative or positive based on cutoff
COMPARISON

How Does the Hair ETG Alcohol Test Compare to Other Alcohol Tests?

The Hair ETG Alcohol Test provides a longer detection window than urine or blood tests, which typically detect alcohol use within hours to days.

Urine ETG tests detect recent alcohol use up to 80 hours, while blood tests detect alcohol for a few hours. Hair ETG testing is preferred for monitoring long-term abstinence.

However, hair testing does not detect very recent drinking and is more costly. It is not DOT approved for safety-sensitive jobs, unlike urine testing with the 49 CFR Part 40 protocol.

Test TypeDetection Window
Hair ETG Alcohol TestUp to 90 days
Urine ETG TestUp to 80 hours
Blood Alcohol TestFew hours

Choose the test based on monitoring needs, timeframe, and regulatory requirements. Call (877) 731-6362 for guidance.

AMH
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AMH Nationwide Customer Service

AMH Nationwide is BBB A+ accredited and routes every order through Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, or ExperTox, all of which use multiple lab certification agencies and standards such as SAMHSA-aligned laboratory protocols, the ANSI National Accreditation Board for forensic testing and calibration, the College of American Pathologists (CAP), and Clinical Laboratory Improvement Amendments (CLIA). Every non-negative screen is reviewed by a certified Medical Review Officer as part of standard processing before a result is released, and chain-of-custody documentation is maintained on every collection. This page does not constitute medical or legal advice.

Last updated: July 2026
Frequently Asked Questions

Common Questions

The Hair ETG Alcohol Test detects alcohol use up to 90 days prior by measuring ETG in hair samples, providing a long-term monitoring tool.

No, hair ETG testing is not approved for DOT safety-sensitive positions. DOT testing requires the federally certified urine protocol under 49 CFR Part 40.

A small hair sample about the diameter of a pencil is cut from the crown of the head by a trained technician. Collection is painless and non-invasive.

AMH Nationwide routes testing through five national lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox.

All non-negative Hair ETG test results are reviewed by a certified Medical Review Officer to ensure accuracy before reporting.

No, AMH Nationwide does not offer online ordering. To schedule a test, you must call (877) 731-6362 to receive a lab order and collection site information.

Ready to get started?

AMH Nationwide provides the lab order and arranges collection nationwide. Every non-negative result reviewed by a certified Medical Review Officer. Call (877) 731-6362 or contact us.

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