Alcohol Testing

Employment | Court Ordered | DOT | Probation
Urine | Hair | DOT | Oral Fluid | Blood | ETG/ETS

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Accredited Drug Testing offers comprehensive alcohol testing services for employers, individuals, and government agencies nationwide. Our alcohol testing programs are fully compliant with DOT (Department of Transportation) regulations and include breath alcohol testing (BAT), saliva alcohol testing, and EtG/EtS alcohol screening through urine, blood or hair. With over 17,000 testing locations across the United States, we provide same-day service for pre-employment, random, post-accident, return-to-duty, and reasonable suspicion testing. Whether you're a DOT-regulated employer or need testing for court-ordered or personal reasons, our certified technicians and state-of-the-art equipment ensure accurate and reliable results. Trust Accredited Drug Testing for fast, professional, and confidential alcohol testing backed by expert compliance support and nationwide accessibility. A drug test may be combined with an alcohol test.

Alcohol Testing Services


Accredited Drug Testing has 17,540 drug testing centers in 50 states.

Please select a state from the list below to find drug testing locations near you.

Urine Alcohol Testing

Urine alcohol testing is a widely used method for detecting recent alcohol consumption. While alcohol is only present in urine for a short window,typically 6 to 24 hours,this testing method is useful for post-accident testing, reasonable suspicion, and compliance programs. Urine testing may also be used to detect alcohol metabolites like ETG (Ethyl Glucuronide) and ETS (Ethyl Sulfate), which significantly extend the detection period. Accredited Drug Testing offers urine alcohol testing at over 20,000 certified collection sites nationwide, ensuring rapid scheduling and accurate results.



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Urine alcohol testing is one of the most widely used and cost-effective methods for detecting recent alcohol consumption in both workplace and legal settings. Whether you're an employer managing a drug-free workplace, a court overseeing probation compliance, or an individual needing personal testing, urine alcohol tests provide a simple, accessible, and accurate solution.

Key Benefits of Urine Alcohol Testing

  • Cost-Effective and Widely Available
  • Extended Detection with ETG/ETS Metabolites
  • Non-Invasive and Easy to Administer
  • Ideal for Workplace and Court-Ordered Testing
  • Fast Turnaround and Reliable Results
  • Can Be Combined with Drug Panels

Why Choose Accredited Drug Testing?
At Accredited Drug Testing, we offer nationwide urine alcohol testing services at over 20,000 certified collection sites, including same-day testing, lab-based ETG/ETS analysis, and fast, secure results. Whether you need a test for DOT compliance, legal purposes, or personal assurance, our team is here to help. Schedule a Urine Alcohol Test Today - Click Here to Register or call (800) 221-4291

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Blood Alcohol Testing

Blood alcohol testing is considered the most accurate method for determining Blood Alcohol Concentration (BAC) at the time of collection. It measures the exact amount of ethanol in the bloodstream and is commonly used in legal and medical settings, such as DUI investigations and emergency room assessments. This method requires a trained phlebotomist and is often used when precise, court-admissible results are required. Accredited Drug Testing partners with SAMHSA Certified labs to provide reliable blood alcohol testing for individuals and organizations.

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What is Blood Alcohol Testing Used For?

Key Benefits of Blood Alcohol Testing

  • High Accuracy and Precision One of the primary benefits of blood alcohol testing is its unmatched accuracy. It directly measures blood alcohol concentration (BAC), providing real-time insights into an individual's level of impairment. This level of precision is crucial in situations where exact BAC levels can determine legal responsibility or employment status.
  • Legally Defensible in Court Because it offers scientifically valid results, blood alcohol testing is widely accepted in court proceedings, including DUI cases, workplace litigation, and civil matters. Results from a certified laboratory can be presented as admissible evidence when collected and handled properly with a documented chain of custody
  • Real-Time Impairment Detection Unlike urine or hair tests, blood alcohol testing shows current levels of alcohol in the system, making it ideal for determining whether someone was impaired at the time of an incident. This is especially important in DUI cases or after a workplace accident where impairment may be a contributing factor.
  • Supports Medical Diagnoses and Emergency Response Hospitals and emergency rooms often rely on blood alcohol tests to assess intoxication levels, guide treatment decisions, and rule out alcohol-related conditions. Medical professionals trust this method due to its clinical accuracy and quick turnaround times
  • Tamper-Resistant and Secure Blood tests are collected by licensed medical personnel and analyzed in CLIA-certified laboratories, making them highly secure and resistant to adulteration. This adds a layer of credibility and trust in high-stakes environments like law enforcement or federal compliance programs.

Why Choose Accredited Drug Testing for Blood Alcohol Testing? Accredited Drug Testing offers nationwide blood alcohol testing through a network of licensed facilities and certified laboratories. Whether you're dealing with a legal case, DOT post-accident requirement, or personal need, we ensure fast, professional service with legally defensible results. Schedule Your Blood Alcohol Test Today - Click Here to Register or call (800) 221-4291.

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Breath Alcohol Testing

Breath alcohol testing (BAT) is a fast, non-invasive method approved by the U.S. Department of Transportation (DOT) for workplace drug and alcohol testing programs. It detects current impairment by measuring alcohol content in deep-lung breath using an Evidential Breath Testing (EBT) device. Results are available instantly and are legally defensible when conducted by a certified breath alcohol technician (BAT). Accredited Drug Testing offers DOT-compliant breath alcohol tests for random, post-accident, and reasonable suspicion testing.

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Breath alcohol testing,commonly referred to as a breathalyzer test,is one of the most efficient, non-invasive, and immediate methods for detecting alcohol impairment. Widely used in both law enforcement and workplace safety programs, this method measures Blood Alcohol Concentration (BAC) through a breath sample using an Evidential Breath Testing (EBT) device. At Accredited Drug Testing, we offer DOT-compliant breath alcohol testing services nationwide, ensuring fast, legally defensible results for employers, courts, and individuals


    Key Benefits of Breath Alcohol Testing

  • Instant, Legally Admissible Results Breath alcohol testing provides real-time results in minutes, making it ideal for situations where immediate decision-making is critical,such as post-accident or reasonable suspicion testing. When performed using a DOT-approved EBT device, results are admissible in court and compliant with federal regulations.
  • Non-Invasive and Hassle-Free Unlike blood or urine tests, a breath alcohol test is completely non-invasive,requiring no bodily fluids or medical personnel. This makes it ideal for on-site workplace testing, roadside checks, and high-throughput testing events.
  • DOT-Approved and Federally Compliant Breath alcohol testing is the primary method authorized by the U.S. Department of Transportation (DOT) for alcohol screening under 49 CFR Part 40. It is required for safety-sensitive employees in industries such as trucking, aviation, pipeline, rail, and transit, making it an essential tool for compliance.
  • Effective Impairment Detection Breath testing measures current alcohol levels, unlike ETG or hair tests that identify past use. This makes breath alcohol testing ideal for determining real-time impairment in safety-sensitive roles or during active investigations.
  • Highly Accessible and Scalable Breath alcohol testing can be conducted virtually anywhere with a portable EBT device,no lab processing required. Accredited Drug Testing offers mobile testing units and on-site breath alcohol testing for companies that need large-scale or remote solutions.
  • . Reduces Risk and Liability Implementing a breath alcohol testing program helps employers mitigate liability, promote a safe work environment, and comply with federal regulations. Routine screening can prevent accidents, reduce workers' comp claims, and demonstrate a proactive safety culture./li>

Why Choose Accredited Drug Testing? With over 20,000 testing locations nationwide, Accredited Drug Testing offers DOT and non-DOT breath alcohol testing for individuals and employers. Our certified breath alcohol technicians (BATs) and EBT devices meet all federal standards, ensuring accuracy, confidentiality, and compliance. Schedule Your Breath Alcohol Test Today - Click Here to Register or call (800) 221-4291.

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Hair Alcohol Testing

Hair alcohol testing is an advanced method designed to detect chronic, long-term alcohol consumption over a 90-day window. Unlike other testing methods that detect recent use, hair testing identifies alcohol markers such as ethyl glucuronide (ETG) and fatty acid ethyl esters (FAEEs) embedded in the hair shaft. It is frequently used in family court cases, substance abuse programs, and workplace compliance checks. Accredited Drug Testing offers hair alcohol testing through leading laboratories to provide accurate, tamper-resistant results.

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Hair alcohol testing is a powerful tool used to detect long-term alcohol consumption by analyzing biomarkers such as ethyl glucuronide (ETG) and fatty acid ethyl esters (FAEEs) embedded in the hair shaft. Unlike breath, blood, or urine tests, which detect recent use, hair testing provides a comprehensive 90-day look-back window, making it ideal for legal, forensic, and clinical settings. At Accredited Drug Testing, we offer certified hair alcohol testing services for employers, courts, and individuals who need a reliable method to monitor chronic alcohol use.

Key Benefits of Hair Alcohol Testing

  • Extended Detection Window - Up to 90 Days One of the greatest benefits of hair alcohol testing is its ability to detect chronic alcohol consumption over a 3-month period. This makes it particularly useful for family court cases, child custody disputes, probation compliance, and treatment monitoring programs where identifying patterns of abuse is more important than identifying recent use.
  • Highly Reliable and Tamper-Resistant Because alcohol metabolites are trapped in the hair as it grows, this testing method is nearly impossible to adulterate. Hair testing is observed, non-invasive, and analyzed in SAMHSA or ISO-accredited laboratories, making it a trusted option in both legal and clinical environments.
  • Court-Admissible and Forensically Sound Hair alcohol test results are commonly accepted in civil court proceedings, particularly in cases involving custody, divorce, adoption, or immigration. The use of FAEE and ETG testing in hair is backed by extensive scientific research, making it a legally defensible option when administered by certified professionals
  • No Need for Recent Consumption Unlike breath or urine tests that require recent drinking to trigger a result, hair alcohol testing identifies repeated and excessive drinking behavior over time. This allows courts and treatment providers to assess long-term behavioral patterns, even if the individual is currently abstinent.
  • Ideal for Zero-Tolerance and Monitoring Programs Hair testing is a preferred method in zero-tolerance environments, including child welfare agencies, rehab facilities, and occupational health programs, where continuous abstinence must be verified over extended periods.

Why Choose Accredited Drug Testing? Accredited Drug Testing offers professional hair alcohol testing services through trusted laboratory partners. Whether you need documentation for court, compliance with a monitoring program, or peace of mind, we provide confidential, fast, and reliable service across all 50 states. Schedule Your Hair Alcohol Test Today - Click Here to Register or call (800) 221-4291.

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Saliva Alcohol Testing

Saliva alcohol testing, also known as oral fluid alcohol testing, is a convenient and non-invasive option that detects alcohol use within the past few hours. This method is ideal for on-site testing, roadside checks, and safety-sensitive workplaces where rapid results are needed. Saliva testing typically reflects current blood alcohol levels and can be administered without the need for specialized collection facilities. Accredited Drug Testing provides mobile and lab-based saliva alcohol testing for employers and individuals alike.

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Saliva alcohol testing, also known as oral fluid alcohol testing, is a fast, non-invasive, and cost-effective method for detecting recent alcohol use. With immediate results and simple administration, this testing method is ideal for workplace testing, law enforcement, rehabilitation programs, and personal use. At Accredited Drug Testing, we offer saliva alcohol testing services nationwide, available on-site, in-clinic, or through mobile collection units.

Key Benefits of Saliva Alcohol Testing

  • Fast and Immediate Results- Saliva alcohol tests provide real-time results,usually within minutes,making them perfect for post-accident, reasonable suspicion, and random testing scenarios where time is critical. Employers and law enforcement professionals rely on this method to make immediate safety decisions
  • Non-Invasive and Easy to Collect- Unlike blood or urine tests, oral fluid alcohol testing is non-invasive and hygienic. It requires only a quick mouth swab, with no privacy concerns or need for specialized collection environments. This makes it ideal for on-site workplace testing, remote locations, or field sobriety screenings.
  • Accurate Detection of Recent Use- Saliva testing detects the presence of alcohol consumed within the past 6 to 12 hours, making it one of the best tools for identifying active impairment. It closely reflects Blood Alcohol Concentration (BAC) levels and is effective for determining whether someone is under the influence at the time of testing.
  • DOT-Compatible with EBT Devices- When administered using a DOT-approved Evidential Breath Testing (EBT) device, saliva alcohol testing can be used for Department of Transportation (DOT) compliance under 49 CFR Part 40. This is particularly beneficial for regulated industries such as trucking, aviation, pipeline, and transit.
  • Ideal for On-Site and Mobile Testing- Saliva alcohol testing is highly portable, requiring no lab equipment or refrigeration. Accredited Drug Testing offers mobile testing services, allowing for on-site testing at workplaces, schools, events, and more,helping organizations save time and reduce operational downtime.
  • Affordable and Scalable- Compared to other alcohol testing methods, oral fluid tests are cost-effective and scalable. Whether you're testing a single individual or conducting a mass screening, saliva testing is an efficient and budget-friendly solution for employers, treatment centers, and court systems.

Why Choose Accredited Drug Testing? Accredited Drug Testing offers professional saliva alcohol testing at more than 20,000 testing locations nationwide, with same-day scheduling and DOT-compliant procedures. Our certified technicians ensure accurate, confidential results for employers, government agencies, and individuals. Schedule a Saliva Alcohol Test Today - Click Here to Register or call (800) 221-4291.

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ETG/ETS Alcohol Testing

ETG (Ethyl Glucuronide) and ETS (Ethyl Sulfate) tests are specialized urine tests that detect alcohol metabolites, not the ethanol itself. These metabolites can remain in the body for up to 80 hours, making ETG/ETS testing one of the most sensitive options for identifying alcohol consumption even after the effects have worn off. This makes it ideal for court-ordered testing, zero-tolerance programs, and addiction recovery monitoring. Accredited Drug Testing offers ETG/ETS testing using SAMHSA-certified labs to ensure legal defensibility and accurate tracking of alcohol use.

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ETG alcohol testing is one of the most sensitive and reliable methods for detecting alcohol use,long after ethanol is no longer present in the body. By identifying ethyl glucuronide (ETG), a direct metabolite of ethanol, this testing method offers a longer detection window than standard alcohol tests. ETG testing can be performed using both urine and hair specimens, providing flexible options based on the duration and purpose of testing. At Accredited Drug Testing, we offer ETG alcohol testing services for employers, courts, treatment programs, and individuals nationwide.

Key Benefits of ETG Urine Alcohol Testing

  • Extended Detection - Up to 80 Hours ETG in urine can be detected up to 3.5 days (80 hours) after drinking, depending on the amount of alcohol consumed. This makes it ideal for monitoring abstinence, early recovery, or probation compliance.
  • Cost-Effective and Accessible Urine ETG tests are affordable, easy to administer, and available at thousands of certified locations. They're perfect for frequent testing, such as in outpatient treatment or family court supervision programs.
  • Highly Sensitive ETG urine testing can detect even small amounts of alcohol, including incidental or light drinking. This sensitivity is ideal for zero-tolerance policies, but cutoff levels can be adjusted to minimize false positives from incidental exposure (e.g., mouthwash or hand sanitizer).
  • Accepted in Legal and Clinical Settings ETG urine testing is widely accepted in legal proceedings, rehab centers, DUI programs, and employment monitoring programs where proving abstinence is required

Court Ordered Test Methods

  • Urine Tests: The most common and cost effective method, can detect a wide range of substances for recent use and customized testing methods are available.
  • Benefits of ETG Hair Alcohol Testing

  • 90-Day Detection Window ETG in hair can detect chronic or repeated alcohol consumption over a period of up to 90 days. This is ideal for evaluating long-term drinking patterns, especially in family law, adoption, and immigration cases.
  • Tamper-Resistant and Non-Invasive Hair alcohol testing is virtually impossible to adulterate and can be collected without requiring restroom access or medical personnel. This makes it both secure and convenient for testing in any environment.
  • Ideal for Court and Compliance Programs- ETG hair testing is frequently used in child custody evaluations, pre-employment screenings, professional licensing, and court-ordered monitoring. It provides a long-term view of behavior that breath or urine tests can't match.
  • Scientifically Valid and Legally Defensible- Results are analyzed by ISO or SAMHSA-certified laboratories, and the testing method is supported by peer-reviewed scientific literature,making it admissible in court and trusted in regulatory settings.

Why Choose Accredited Drug Testing? Accredited Drug Testing offers both urine and hair ETG testing nationwide, with same-day service, lab-certified results, and strict chain-of-custody procedures. Whether you need short-term detection or long-term monitoring, we provide confidential, professional, and legally defensible testing for all your alcohol testing needs. Schedule Your ETG Alcohol Test Today - Click Here to Register or call (800) 221-4291.

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How Alcohol Metabolizes in the Body and Its Impact on Drug Testing

When you consume an alcoholic beverage, your body immediately begins breaking it down through a process called alcohol metabolism. Understanding this process is critical for interpreting drug and alcohol test results, as different testing methods detect alcohol and its metabolites for varying periods.

Absorption

  • Alcohol is absorbed primarily through the small intestine and stomach lining.
  • It enters the bloodstream within minutes, and peak blood alcohol concentration (BAC) is usually reached within 30-90 minutes after drinking.
  • Factors like food intake, body weight, gender, and drinking speed influence how quickly alcohol is absorbed.

Distribution

  • Once absorbed, alcohol is distributed throughout water-containing tissues in the body.
  • This includes the brain, liver, kidneys, and muscles which explains why alcohol affects both mental and physical functions.

Metabolism

  • About 90 - 98% of alcohol is metabolized in the liver using enzymes, primarily alcohol dehydrogenase (ADH).
  • ADH converts ethanol (alcohol) into acetaldehyde, a toxic compound, before another enzyme, aldehyde dehydrogenase (ALDH), converts it into acetic acid, and eventually into carbon dioxide and water.
  • On average, the liver can process about one standard drink per hour, though this varies per person.

Elimination

    • A small percentage of alcohol (about 2 - 10%) leaves the body unchanged through:
    • Breath  is Measured by Breath Alcohol Testing (BAT).
    • Urine  is Detected in urine alcohol testing and ETG/ETS testing.
    • Sweat and saliva used in oral fluid testing..
    • The rest is eliminated after being metabolized in the liver.

Impact of Drug and Alcohol Testing

Because alcohol metabolizes and leaves the system relatively quickly, the detection window depends heavily on the testing method. The bottom Line is, Alcohol's rapid metabolism means standard alcohol tests detect only recent consumption, while ETG/ETS and hair tests detect past use by identifying metabolites that remain long after ethanol itself has left the body.
Testing Method Detection Window Best For Collection Method DOT Approved
Urine Alcohol Test 6 - 24 hours (alcohol); up to 80 hours (ETG/ETS) Post-accident, court orders, workplace compliance Urine sample collected at a test site No
Blood Alcohol Test Up to 12 hours Legal cases, DUI, medical evaluations Blood draw by certified phlebotomist Yes (for legal Use NOT DOT use)
Breath Alcohol Test Up to 12 hours DOT compliance, workplace testing, roadside checks Breath sample via EBT device Yes
Hair Alcohol Test Up to 90 days (chronic use) Family court, long-term monitoring, alcohol treatment 1.5-inch head hair sample No
Saliva Alcohol Test 6 - 12 hours On-site, quick checks, workplace & law enforcement use Oral fluid swab Yes (when EBT is used)
ETG/ETS Urine Test Up to 80 hours Zero-tolerance programs, rehab, probation monitoring Urine sample sent to lab No
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