Drug & Alcohol Testing Near Me - Ennis, TX

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

39 Drug-Testing Centers in Ennis

Minutes Away, Test Today

802 W Lampasas St0.72 miles

802 W Lampasas St
Ennis, TX 75119

2201 W Lampasas St0.86 miles

2201 W Lampasas St
Ennis, TX 75119

1200 Dolfie Lane Ste 1010.89 miles

1200 Dolfie Lane Ste 101
Ennis, TX 75119

2200 Physicans Blvd Ste D2.18 miles

2200 Physicans Blvd Ste D
Ennis, TX 75119

1324 Brown St Ste 10013.36 miles

1324 Brown St Ste 100
Waxahachie, TX 75165

201 E Main St Ste 20113.43 miles

201 E Main St Ste 201
Waxahachie, TX 75165

1014 Ferris Ave Ste 22013.63 miles

1014 Ferris Ave Ste 220
Waxahachie, TX 75165

1405 W Jefferson St14.67 miles

1405 W Jefferson St
Waxahachie, TX 75165

7910 Beltline Rd17.13 miles

7910 Beltline Rd
Dallas, TX 75254

102 Brothers Blvd Ste B17.20 miles

102 Brothers Blvd Ste B
Red Oak, TX 75154

1026 W 2nd Ave18.54 miles

1026 W 2nd Ave
Corsicana, TX 75110

419 N 12th St18.60 miles

419 N 12th St
Corsicana, TX 75110

219 W 6th Ave18.91 miles

219 W 6th Ave
Corsicana, TX 75110

5790 W Highway 28719.00 miles

5790 W Highway 287
Midlothian, TX 76065

2505 W Belt Line Rd20.94 miles

2505 W Belt Line Rd
Lancaster, TX 75146

229 E Belt Line Rd Siuite 30323.28 miles

229 E Belt Line Rd Siuite 303
Desoto, TX 75115

911 N Hampton Rd23.32 miles

911 N Hampton Rd
Desoto, TX 75115

911 N Hampton Rd Ste 12023.32 miles

911 N Hampton Rd Ste 120
Desoto, TX 75115

7383 Bonnie View Rd23.78 miles

7383 Bonnie View Rd
Dallas, TX 75241

1510 N Hampton Rd Ste 26024.13 miles

1510 N Hampton Rd Ste 260
Desoto, TX 75115

874 Ed Hall Dr. #11425.49 miles

874 Ed Hall Dr. #114
Kaufman, TX 75142

345 N Highway 6725.94 miles

345 N Highway 67
Cedar Hill, TX 75104

39769 Lyndon B Johnson Fwy25.98 miles

39769 Lyndon B Johnson Fwy
Dallas, TX 75237

642 Uptown Blvd26.23 miles

642 Uptown Blvd
Cedar Hill, TX 75104

3430 W Wheatland Rd, Ste 22426.29 miles

3430 W Wheatland Rd, Ste 224
Dallas, TX 75237

2727 Bolton Boone Dr, Suite 10626.37 miles

2727 Bolton Boone Dr, Suite 106
Desoto, TX 75115

3500 W Wheatland Rd26.44 miles

3500 W Wheatland Rd
Dallas, TX 75237

951 York Dr Ste 10526.45 miles

951 York Dr Ste 105
Desoto, TX 75115

5201 S Westmoreland Rd27.35 miles

5201 S Westmoreland Rd
Dallas, TX 75237

5520 S Westmoreland Rd Ste 20027.35 miles

5520 S Westmoreland Rd Ste 200
Dallas, TX 75237

4343 W Camp Wisdom Rd Ste 21327.70 miles

4343 W Camp Wisdom Rd Ste 213
Dallas, TX 75237

814 E Camp Wisdom Rd27.74 miles

814 E Camp Wisdom Rd
Duncanville, TX 75116

511 E Interstate 2028.83 miles

511 E Interstate 20
Arlington, TX 76018

801 W Main St29.02 miles

801 W Main St
Gun Barrel City, TX 75156

100 Municipal Dr29.71 miles

100 Municipal Dr
Gun Barrel City, TX 75156

214 W Colorado Blvd31.90 miles

214 W Colorado Blvd
Dallas, TX 75208

4308 Blackheath Rd31.99 miles

4308 Blackheath Rd
Dallas, TX 75227

4928 Samuell Blvd32.12 miles

4928 Samuell Blvd
Mesquite, TX 75149

101 Circle Dr32.26 miles

101 Circle Dr
Hillsboro, TX 76645

Drug Testing Near Me

Are you in need of drug testing services nearby while residing in Ennis, TX? Look no further than Accredited Drug Testing, Inc., the nation's go-to provider for same-day alcohol and drug assessments with a network exceeding 20,000 sites across America. Whether it's for a DOT-mandated examination, court-mandated analysis, pre-employment screening, or personal assessments, our process makes scheduling both swift and discreet. Each of our accredited collection centers and laboratories guarantees precise and dependable results, adhering to both federal and Ennis, TX state regulations. You can effortlessly schedule your visit by calling (800) 221-4291 or by booking online around the clock to find the nearest drug testing facility. When trust, legality, and assurance are paramount, Accredited Drug Testing provides consistent and timely outcomes without fail.

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, as the nation's primary testing type, uniquely stands as the authorized method for DOT-regulated drug assessments under 49 CFR Part 40. By analyzing urine samples to detect drugs, drug residues, or alcohol indicators, this approach spotlights recent substance use, ensuring legally sound results for employers, individuals, and mandated programs.

Testing Methods & Collection Process

1. Donor Identity Verification

Verification starts with presenting valid government ID and completing vital chain-of-custody paperwork, set before testing begins.

2. Secure Collection Environment

Urine is gathered in managed settings to deter tampering, enforcing restricted belongings access, secured water sources, and dyed toilet water.

3. Chain of Custody Documentation

The Chain of Custody Form (CCF) rigorously documents the sample's journey from collection through lab analysis, safeguarding result integrity and legal standing.

4. Temperature & Validity Checks

The collection involves immediate checks for vital parameters like temperature, appearance, and lab-conducted validity testing, including checks on pH and other markers.

5. DOT Split Specimen

For DOT cases, specimens are split into Bottle A for initial and Bottle B for any dispute-related further testing, while non-DOT applies a single vial.

6. Laboratory Screening & Confirmation

  • Initial Immunoassay Screen: identifies broader drug categories.
  • Confirmation Testing: pinpoints specific drugs/metabolites with advanced GC/MS or LC/MS.

7. MRO Verification

A certified Medical Review Officer (MRO) examines non-negative outcomes, ensuring testimony accuracy and donor dialogue before releasing conclusive results.

How Long Do Urine Test Results Take?

  • Instant Urine Test: gives same-day negative results while positive samples await lab confirmation (24-72 hours).
  • Lab-Based Urine Test: yields most negative findings within 24-48 hours.
  • DOT Drug Test: generally takes 1-3 business days based on MRO review and donor replies.
  • Urine EtG Alcohol Test: resolves in usually 24-48 hours.

Extended analysis might be involved for shy bladder, invalid samplings, or further lab scrutiny or donor interviews.

Benefits of Urine Drug & Alcohol Testing

  • The exclusive DOT endorsed and federally observed technique for regulated tests.
  • Detects recent consumption, fitting well with workplace or post-incident needs.
  • Offers economic benefits and swift results.
  • Recognized extensively by judicial, corporate, and public authorities.
  • Allows for urgent rapid screening.
  • Delivers reliable outcomes with high-spec technology.

Limitations of Urine Drug & Alcohol Testing

  • Drug detection timeframe is short (1-7 days).
  • Security lapses might promote sample tampering.
  • Invariant when documenting historical usage.
  • Depends on restroom presence and precise procedures.
  • Standard urine screenings miss alcohol unless EtG/EtS is applied.

Despite these constraints, urine screening is the most pragmatic, widely adopted asset for alcohol and drug analysis.

How Hair Drug Testing Works

Exploring Hair Drug and Alcohol Testing in Ennis, TX

Hair drug testing serves as a remarkably reliable mechanism, offering a thorough assessment of long-term substance usage patterns, essential for judicial proceedings, employment verifications, and more. In contrast to urine assessments which focus on recent intakes, hair testing permits a comprehensive 90-day detection period through the scrutiny of drug remnants within the hair strands.

Test Procedure & Process

Step 1: Verification of Donor Identity

The initial stage involves validating the donor's identity using a legitimate government ID, complemented by capturing necessary signatures for consent and custody chain.

Step 2: Collecting Hair Samples

A certified collector attains an approximated sample usually 100 to 120 hair strands, cut closely at the scalp. While the collection preferably happens at the head's crown, alternatives include body hair. The fast and site-supervised procedure ensures meticulous observation.

Step 3: Documenting Chain of Custody

The Hair Drug Test Custody and Control Form meticulously records the collection, sealing, and transporting of the sample, ensuring results maintain their legal soundness and protection throughout.

Step 4: Laboratory Analysis

Inside the laboratory, the hair methodically undergoes a sequence of forensic steps:

Subsequently, the sample proceeds with highly analytic forensic scrutiny:

Step 5: Detecting Metabolites

As metabolites integrate into the hair structure during growth, the hair provides a credible, lasting history of drug intake, resisting alteration or deception attempts.

Step 6: MRO Verification

A certified Medical Review Officer evaluates non-negative outcomes for verification of accuracy, to consider medicinal reasons, and to stipulate conclusive results.

Hair Test Duration and Factors

Owing to the intricate laboratory phases, hair testing turnaround may extend beyond urine testing but offers unparalleled reliability.

Advantages of Utilizing Hair Drug & Alcohol Testing

With its extensive applications in Ennis, TX, hair analysis remains a leading choice for tracing prolonged substance behavior, valued by employers, legal professionals, and self-monitors alike.

Alcohol & Drug Testing-How Each Method Works

Accredited Drug Testing offers a comprehensive suite of alcohol and drugs testing solutions tailored to satisfy the demands of employers, DOT, legal bodies, and private individuals. An informed understanding of each examination technique aids in precise selections, guarantees trustworthy outcomes, and ensures adherence to both federal and Ennis, TX's state mandates. Our expansive network, along with credentialed labs congregated with expert Medical Review Officers, provides the accuracy, faith, and professionalism indispensable for consistent testing results.

Alcohol Urine Drug Test

An alcohol urine test recently consumes alcohol by identifying ethanol metabolites present in urine content. This strategy thrives under workplace testing conditions, post-accident scenarios, and judicial prerequisites. Despite the lack of impairment measurement, it fortunately captures a concise detection period, rendering it practical and economic for such interpretations.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test epitomizes a methodical sensitivity level adept at identifying alcohol consumption extending to 80 hours post-intake. Recognized as a direct byproduct of ethanol metabolization, its widespread application amongst courts, rehabilitation units, and regulatory chesspieces speaks volumes to its remarkable detection span relative to conventional urine alcohol assays. Renowned for its dependability and pinpoint accuracy, this approach garners well-deserved endorsement.

Breath Alcohol Test

A breath alcohol test quantifies existing impairment by measuring alcohol concentrations, particularly through the examination of deep lung air. Conducted with DOT-approved breath alcohol devices (EBTs), this method presents immediate and court-ready results. Essential for DOT-affiliated employees, breath scrutiny is commonly performed in workplace contexts, post-incident evaluations, and instances of rational suspicion.

Blood Alcohol Test

Through directly measuring the ethanol concentration coursing through one's bloodstream, a blood alcohol test resides at the zenith for determining current impairment. Hospitals, law enforcement realms, and authoritative legal partners prominently depend on blood alcohol evaluations for their unrivaled diligence, notably amid DUI undertakings, emergency response scenarios, and consequential investigative mandates.

PEth Alcohol Blood Test

By detecting alcohol-specific biomarkers entrapped within erythrocytes, a PEth (Phosphatidylethanol) blood test excels at identifying chronic or heavy alcohol usage. peaking the detection period to 2-3 weeks, this method enjoys recognition as a robust indicator for extended drinking conduct. Habitually utilized in family law practices, monitoring efforts, therapeutic establishments, and pre-employment screenings in industries defined by safety sensitivity.

ETG Alcohol Test (Hair)

The EtG hair alcohol test bestows a 90-day detection window by inspecting alcohol metabolites preserved within one's hair structure. More so than singular episodes of intake, it comprehends habits of repetitive or ongoing alcohol engagement. Courts, child custody matters, and long-haul monitoring agendas trust this assay due to its reliability, longevity, and resistance to temporary abstinence attempts.

Guided by experienced advisors, certified laboratories, and swift scheduling options, Accredited Drug Testing promises that each alcohol screening technique yields clear, legally robust, and regulation-aligned results, empowering clients and corporations to remain alert, safeguarded, and entirely compliant.


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

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025


Sources


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(800) 221-4291