Drug & Alcohol Testing Near Me - Texas

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

Employment, DOT, Court Ordered, Personal
Urine | Hair Follicle | Oral Fluid | Blood | ETG

Find a Drug Test Center Near You

Employment-DOT-Probation-Personal

Find drug test collection centers

Drug Testing Near Me

Searching for convenient drug testing near me in Texas? Look no further than Accredited Drug Testing, Inc., the leading provider for same-day drug and alcohol testing across the nation, featuring more than 20,000 facilities nationwide. Whether your need involves a DOT-compliant test, a court-ordered screen, a pre-employment drug test, or personalized testing services, we offer a streamlined, easy booking process that's confidential and fast. Our state-of-the-art labs and sanctioned collection sites promise precise, trustworthy results that are consistent with federal and Texas state compliance regulations. Get in touch at (800) 221-4291 or book online round-the-clock to secure a convenient drug testing location near you. Accredited Drug Testing stands out by providing prompt and reliable results when safety, compliance, and assurance mean everything.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services

How Urine Drug Testing Works

Urine drug testing is prevalent across the United States as the only approved method for DOT-mandated drug testing under 49 CFR Part 40. This testing modality detects recent drug use by examining a urine sample for drugs, their metabolites, or alcohol biomarkers. It is an industry-standard procedure that ensures confidentiality and accuracy, offering reliable, legally-valid outcomes for employers, individuals, and judicial mandates in Texas.

Testing Methods & Collection Process

1. Donor Identity Verification

The process commences as the donor presents valid government-issued identification and completes necessary chain-of-custody paperwork prior to testing.

2. Secure Collection Environment

Urine collections occur in a monitored setting to discourage tampering. Personal items may be checked, water sources secured, and toilet water tinted as part of standard security protocols.

3. Chain of Custody Documentation

Using a federally-recognized Chain of Custody Form (CCF) traces the specimen's journey from collection to the lab, upholding the test's integrity and legal validity.

4. Temperature & Validity Checks

Immediately following collection, the specimen's temperature and appearance are inspected. The lab also conducts validity tests, including checks for creatinine, pH, and specific gravity, along with adulterant screening.

5. DOT Split Specimen

DOT-regulated urine samples are divided into two vials: Bottle A for primary examination and Bottle B for retesting in case the donor contests the outcome. For non-DOT tests, a single vial suffices.

6. Laboratory Screening & Confirmation

Samples undergo testing at SAMHSA-certified labs using a dual-phase analysis:

  • Initial Immunoassay Screen: detects drug categories.
  • Confirmation Testing: Utilizes GC/MS or LC/MS for precise identification of specific drugs or metabolites.

7. MRO Verification

A qualified Medical Review Officer (MRO) checks non-negative results, confirming accuracy and discussing potential medical justifications with the donor before final result issuance.

How Long Do Urine Test Results Take?

  • Instant Urine Test: Provides same-day negative outcomes; positive cases head to the lab for confirmation (24-72 hours).
  • Lab-Based Urine Test: Usually 24-48 hours for most negative outcomes.
  • DOT Drug Test: Typically 1-3 business days pending MRO examination and contacting the donor.
  • Urine EtG Alcohol Test: Generally takes 24-48 hours.

Additional time may be necessary for shy bladder cases, invalid specimens, or if confirmation testing or donor contact efforts are needed.

Benefits of Urine Drug & Alcohol Testing

  • Recognized for DOT compliance and federal law.
  • Captures recent usage, a prime choice in workplace and post-accident settings.
  • Affordable with a speedy turnaround.
  • Frequently accepted by judicial bodies, employers, and government units.
  • On-the-spot testing options are available for swift analysis.
  • High precision through GC/MS or LC/MS confirmation technologies.

Limitations of Urine Drug & Alcohol Testing

  • Short detection span (1-7 days for many drugs).
  • Risk of tampering if security protocols are improperly implemented.
  • Unable to show extended-use or historical patterns.
  • Necessity for bathroom access and certain collection methods.
  • Standard urine analyses do not detect alcohol unless EtG/EtS testing is employed.

Regardless of these constraints, urine testing remains the most feasible and widely embraced method for drug and alcohol screening nationwide, including in Texas.

.

How Hair Drug Testing Works

Hair drug and alcohol testing stands out as a highly reliable laboratory technique uniquely qualified to trace long-term substance use patterns. Unlike urine tests, which identify recent consumption, hair testing boasts an extensive 90-day detection period because it examines drug metabolites entwined in the hair shaft. This feature makes hair testing indispensable in workplace programs, court hearings, custody disputes, and any scenario necessitating an extended perspective on an individual's usage history, especially relevant in Texas.

Testing Methods & Collection Process

1. Donor Identity Verification

Prior to collecting, a valid government-issued ID is presented by the donor, with all required consent and chain-of-custody documentation being finalized to secure comprehensive paperwork.

2. Hair Collection Procedure

A professional technician extracts a modest hair sample—typically amounting to 100-120 strands—clipped closely to the scalp. The process generally uses hair from the crown of the head, although body hair may be utilized as a secondary option. This collection process is swift, non-invasive, and conducted under strict supervision.

3. Chain of Custody Documentation

A Hair Drug Test Custody and Control Form is filled out to chronicle the specimen's collection, sealing, and shipment, guaranteeing that results remain legally defensible throughout the process.

4. Laboratory Preparation & Analysis

Upon reaching the lab, the hair sample passes through several forensic phases:

The sample then experiences intensely precise laboratory tests:

5. Metabolite Detection

Over time, as hair grows, it entraps drug metabolites within its shaft, furnishing a stable, extended record of substance usage. Hair testing's resistance to manipulation or cheating is due to its metabolite integration process.

6. MRO Review

A credentialed Medical Review Officer examines all non-negative results, confirming correctness, assessing potential medical explanations, and delivering a conclusive result.

How Long Do Hair Test Results Take?

Although multi-step lab processing extends the analysis duration over urine tests, the consistent accuracy of hair testing is indisputable.

Benefits of Hair Drug & Alcohol Testing

  • Provides a 90-day detection period for sustained substance use monitoring.
  • Extreme difficulty to manipulate or tamper with.
  • Offers usage patterns as consistent, sporadic, or discontinued.
  • Optimal for legal proceedings, custody evaluations, and compliance monitoring programs.
  • Quick, non-invasive sampling method.
  • High-precision GC/MS or LC/MS confirmation testing.

Limitations of Hair Drug & Alcohol Testing

  • Incapable of capturing very recent drug intake (within the initial 5-7 days).
  • Incurs higher costs compared to urine or oral tests.
  • Body hair cannot divulge an exact timeline of intake.
  • Substance absorption varies by hair type and growth speed.
  • Non-compliance with DOT testing standards.

In spite of these limitations, hair testing remains among the most trustworthy methods for chronic substance use verification, favored by employers, legal experts, and individuals in Texas seeking valid, tamper-evident outcomes.

.

Accredited Drug Testing has 1,643 drug testing centers in 2,696 TX cities.

Please select a city from the list below to find drug test centers in Texas.


Alcohol & Drug Testing-How Each Method Works

Accredited Drug Testing offers an extensive suite of drug and alcohol screening methods, meticulously tailored to address the needs of employers, DOT regulations, legal mandates, and personal requirements. Gaining insight into the nuances of each test type guarantees precise choices, dependable results, and adherence to both federal and Texas state standards. Our vast network, certified labs, and skilled Medical Review Officers furnish the precision, reliability, and expertise indispensable for ensuring high-quality testing results.

Alcohol Urine Drug Test

An alcohol urine test discerns recent alcohol use by identifying ethanol byproducts in urine. Predominantly utilized in workplaces, court settings, and post-incident examinations, while it doesn't assess current impairment levels, its short detection period—a few hours—offers a swift, financially feasible screening solution that's especially relevant in Texas.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test is acclaimed for its heightened sensitivity, capable of spotting alcohol consumption up to 80 hours post-ingestion. Given that EtG is a direct ethanol derivative, this test is widely favored by court systems, rehab initiatives, and compliance bodies, providing a lengthier detection timeframe than regular urine tests and noted for robust accuracy and dependability.

Breath Alcohol Test

A breath alcohol test gauges existing impairment by scrutinizing the alcohol concentration in deep lung air. These exams employ DOT-certified breath analyzers (EBTs) to produce immediate, legally robust outcomes. Breath analysis is mandated for employees covered by DOT, and is frequently administered for workplace scenarios, post-accident screenings, and inspections based on reasonable doubt.

Blood Alcohol Test

A blood alcohol test precisely quantifies the volume of ethanol circulating in the bloodstream, ranking as one of the most definitive measures for determining impairment. It sees prominent application in hospitals, police departments, and legal forums for its accuracy, notably in DUI contexts, emergency healthcare, and pivotal legal examinations.

PEth Alcohol Blood Test

A PEth (Phosphatidylethanol) blood test discerns ongoing or significant alcohol consumption by identifying alcohol-centric biomarkers within red blood cells. It can pinpoint usage up to 2-3 weeks, serving as a key marker of extended drinking patterns. This test is prevalent in family law matters, oversight initiatives, treatment settings, and pre-employment screenings in high-safety Texas industries.

ETG Alcohol Test (Hair)

The EtG hair alcohol test spans a 90-day detection period by examining alcohol metabolites incorporated in the hair shaft, revealing trends of repeated or sustained alcohol use beyond singular instances. Judicial systems, custody battles, and continuous monitoring schemes rely on EtG hair testing in Texas due to its reliability, accuracy, and resilience against temporary abstinence strategies.

With the skills of experts, nationally accredited labs, and rapid scheduling, Accredited Drug Testing guarantees that each alcohol testing method delivers defensible, transparent, and compliant results, aiding individuals and businesses in staying informed, protected, and compliant with all regulations.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024


Sources


Texas Drug Testing

Quickly find trusted local drug testing centers in , Texas — fast, convenient, and reliable every time!

Texas DOT Drug Testing

Quickly find a local DOT drug testing center in , Texas — fast, reliable, convenient nationwide service!

Texas DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around , Texas.

Texas Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in , Texas.v

Texas Hair Drug Testing

Get fast, accurate hair drug testing at our convenient , Texas locations—results you can trust, every time!

Texas Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in , Texas.

Texas Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in , Texas.

Texas 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by , Texas employers and individuals nationwide.

Texas 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for , Texas workplace and personal testing needs.

Texas On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your , Texas workplace compliant.

Texas DOT Physicals

Certified DOT physicals with quick, reliable exams to keep , Texas drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.

(800) 221-4291