Drug & Alcohol Testing Near Me - Lancaster, 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

32 Drug-Testing Centers in Lancaster

Minutes Away, Test Today

2505 W Belt Line Rd2.00 miles

2505 W Belt Line Rd
Lancaster, TX 75146

7383 Bonnie View Rd4.09 miles

7383 Bonnie View Rd
Dallas, TX 75241

911 N Hampton Rd Ste 1205.08 miles

911 N Hampton Rd Ste 120
Desoto, TX 75115

911 N Hampton Rd5.08 miles

911 N Hampton Rd
Desoto, TX 75115

1510 N Hampton Rd Ste 2605.21 miles

1510 N Hampton Rd Ste 260
Desoto, TX 75115

229 E Belt Line Rd Siuite 3035.47 miles

229 E Belt Line Rd Siuite 303
Desoto, TX 75115

7910 Beltline Rd5.84 miles

7910 Beltline Rd
Dallas, TX 75254

39769 Lyndon B Johnson Fwy6.32 miles

39769 Lyndon B Johnson Fwy
Dallas, TX 75237

102 Brothers Blvd Ste B6.60 miles

102 Brothers Blvd Ste B
Red Oak, TX 75154

3430 W Wheatland Rd, Ste 2246.91 miles

3430 W Wheatland Rd, Ste 224
Dallas, TX 75237

3500 W Wheatland Rd7.06 miles

3500 W Wheatland Rd
Dallas, TX 75237

2727 Bolton Boone Dr, Suite 1067.07 miles

2727 Bolton Boone Dr, Suite 106
Desoto, TX 75115

951 York Dr Ste 1057.16 miles

951 York Dr Ste 105
Desoto, TX 75115

5520 S Westmoreland Rd Ste 2007.51 miles

5520 S Westmoreland Rd Ste 200
Dallas, TX 75237

5201 S Westmoreland Rd7.51 miles

5201 S Westmoreland Rd
Dallas, TX 75237

4343 W Camp Wisdom Rd Ste 2138.21 miles

4343 W Camp Wisdom Rd Ste 213
Dallas, TX 75237

814 E Camp Wisdom Rd8.29 miles

814 E Camp Wisdom Rd
Duncanville, TX 75116

511 E Interstate 209.68 miles

511 E Interstate 20
Arlington, TX 76018

345 N Highway 679.94 miles

345 N Highway 67
Cedar Hill, TX 75104

642 Uptown Blvd10.39 miles

642 Uptown Blvd
Cedar Hill, TX 75104

214 W Colorado Blvd11.46 miles

214 W Colorado Blvd
Dallas, TX 75208

701 Commerce St Ste 20512.51 miles

701 Commerce St Ste 205
Dallas, TX 75202

3600 Gaston Ave Ste 70713.20 miles

3600 Gaston Ave Ste 707
Dallas, TX 75246

3900 Junius St, Ste 24013.22 miles

3900 Junius St, Ste 240
Dallas, TX 75246

3801 Gaston Ave Ste 10413.31 miles

3801 Gaston Ave Ste 104
Dallas, TX 75246

1324 Brown St Ste 10013.68 miles

1324 Brown St Ste 100
Waxahachie, TX 75165

4308 Blackheath Rd13.73 miles

4308 Blackheath Rd
Dallas, TX 75227

5790 W Highway 28713.97 miles

5790 W Highway 287
Midlothian, TX 76065

4928 Samuell Blvd14.38 miles

4928 Samuell Blvd
Mesquite, TX 75149

1014 Ferris Ave Ste 22014.67 miles

1014 Ferris Ave Ste 220
Waxahachie, TX 75165

2600 N Stemmons Fwy Ste 16214.90 miles

2600 N Stemmons Fwy Ste 162
Dallas, TX 75207

3500 Interstate 30 Ste E10015.11 miles

3500 Interstate 30 Ste E100
Mesquite, TX 75150

Drug Testing Near Me

Searching for drug testing facilities nearby in Lancaster, TX?

Accredited Drug Testing, Inc. is a leading authority in providing prompt and efficient drug and alcohol testing services across more than 20,000 locations nationwide. Catering to the needs for DOT-regulated tests, court-ordered screenings, pre-employment evaluations, or personal assessments, our services are designed to be seamless, secure, and private. We use certified collection sites and labs to ensure that results are accurate, reliable, and comply with both federal and state regulations. You can easily contact us by calling (800) 221-4291 or register online anytime to locate a convenient drug testing center near you. When health, compliance, and peace of mind are paramount, Accredited Drug Testing offers dependable results on time.

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

The urine drug test is the most widespread method utilized across the nation and is sanctioned exclusively for DOT-regulated assessments as defined under 49 CFR Part 40. This process detects recent substance exposure by examining a urine specimen for drugs, their metabolites, or even alcohol markers. Its design aims for standardized, confidential handling to secure precise and legally sound results suitable for employers, individuals, and judicial requirements within Lancaster, TX.

Testing Techniques & Collection Procedures

1. Confirming Donor Identity

The donor is required to present a valid government ID and complete necessary chain-of-custody documentation before proceeding.

2. Controlled Collection Environment

Urine samples are gathered in a monitored restroom, securing against any tampering, with standard security measures like restrictions on personal items and colored toilet water.

3. Documentation of Custody

A federally mandated Chain of Custody Form (CCF) follows the specimen from collection to lab analysis, upholding the sample's integrity and its legal defensibility.

4. Verifying Temperature & Validity

After collection, the sample's temperature is checked, while the lab later performs checks for validity, including creatinine, pH, specific gravity, and potential adulterants.

5. DOT Split Samples

DOT tests involve splitting the urine into two containers: one for primary testing, and the second (the B bottle) for retesting should dispute arise. Non-DOT tests typically use a single container.

6. Screening & Confirming in Laboratories

With SAMHSA-certified labs, samples are subjected to:

  • Initial Immunoassay Screening: Determines class presence of drugs.
  • Confirmation Testing: Uses GC/MS or LC/MS for pinpoint identification of drugs or metabolites.

7. Verification by MRO

Non-negative findings are reviewed by a licensed Medical Review Officer (MRO), ensuring validity, and exploring medical justifications before finalizing the results.

What is the Duration for Urine Test Results?

  • Instant Urine Test: Negative results on the same day; positive results entail lab confirmation (24-72 hours).
  • Lab-Based Urine Test: 24 to 48 hours for negative outcomes.
  • DOT Drug Test: Typically requires 1-3 business days contingent on MRO assessment and communication with the donor.
  • Urine EtG Alcohol Test: Generally processed within 24-48 hours.

Additional time might be needed for conditions like shy bladder, invalid samples, or extended lab verification.

Urine Drug & Alcohol Testing Advantages

  • DOT sanctioning: yalnızca federal-grade approval for regulated assessments.
  • Effective for recent drug detection, apt for workplace and post-event scenarios.
  • Economically affordable with rapid turnaround times.
  • Broad institutional acceptance from courts, employers, to state agencies.
  • Instant testing alternatives for accelerated detection.
  • High precision confirmed through advanced GC/MS or LC/MS.

Urine Drug & Alcohol Testing Constraints

  • Shortened detection window, within 1-7 days for most substances.
  • Potential for tampering without stringent measures.
  • Incapable of indicating long-term or historical substance use profiles.
  • Requires restroom access and specific gathering protocols.
  • Traditional urine tests do not identify alcohol unless EtG/EtS is executed.

Despite such limitations, urine tests continue as the staple for quick and practical drug and alcohol evaluations nationally.

How Hair Drug Testing Works

Hair Drug & Alcohol Testing in Lancaster, TX

Utilizing hair samples for drug and alcohol analysis offers profound insights into long-term substance use, countering limitations seen with other methods like urine testing which tenders recent consumption patterns. With a 90-day detection threshold, hair testing delves into drug metabolites entrenched within the hair shaft, making this method ideal for employment checks, judicial cases, custody disputes, and scenarios necessitating extensive substance use histories.

Testing & Sample Collection Procedures

Processing Timeline for Hair Testing Outcomes:

Whereas processing times are a bit protracted relative to urine analysis, hair tests exhibit unparalleled detection residency.

Advantages & Constraints of Hair Analysis

Despite certain restraints, hair testing stands as a bastion of reliable determination for more enduring substance use patterns, influencing employers, trackers, and legal experts desiring trustworthy tamper-proof results.

Alcohol & Drug Testing-How Each Method Works

In Lancaster, TX, Accredited Drug Testing provides an extensive catalog of alcohol and drug screening alternatives meticulously tailored to meet the diverse needs across employer settings, DOT regulations, legal cases, and personal testing scenarios. Grasping the functionalities of each testing option ensures that users receive optimally suitable, credible results while achieving unfaltering compliance with federal guidelines and Lancaster, TX state regulations. These tests are conducted through our expansive network, accredited laboratories, and seasoned Medical Review Officers.

Alcohol Urine Drug Test

An alcohol urine test promptly identifies recent alcohol consumption through ethanol metabolites present in urine. This type is popular for workplace investigations, satisfying court urgencies, or post-incident circumstances. Despite not measuring real-time impairment, it serves a brief detection duration, spanning a few hours, providing a swift and economical screening proposition.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test recognizes alcohol usage as far back as 80 hours post-consumption due to its sensitivity. With EtG being a direct metabolite of ethanol, this method is extensively adopted by courts, rehab programs, and compliance observation bodies, offering a broader window of detection than traditional urine testing, praised for its precision and dependability.

Breath Alcohol Test

Employment of a breath alcohol test facilitates real-time impairment assessment by reviewing alcohol concentrations within deep lung air. Managed using DOT-certified breath alcohol devices, these tests yield instantaneous results, defensible legally, and are imperative for DOT personnel. They are dominant in workplace regulations, post-incident protocols, and reasonable suspicion circumstances.

Blood Alcohol Test

Carrying unparalleled accuracy, a blood alcohol test ascertains ethanol concentration directly within the bloodstream. It's a sought-after choice for hospitals, law enforcement, and legal agencies, particularly in DUI examinations, emergency caregiving, and pivotal legal investigations.

PEth Alcohol Blood Test

PEth (Phosphatidylethanol) blood tests detect persistent or heavy alcohol intake by identifying alcohol-specific biomarkers embedded in red blood cells. This unmistakably reliable technique spots usage up to 2-3 weeks prior, making it a key resource in family law proceedings, observational programs, treatment facilities, and pre-employment scrutiny for safety-intensive industries.

ETG Alcohol Test (Hair)

An EtG hair alcohol test offers a comprehensive 90-day detection span by focusing on alcohol metabolites rooted within the hair shaft. By identifying consumption patterns over prolonged periods, it serves courts, child custody cases, and sustained supervision programs, upholding stability and accuracy.

Through astute guidance, recognized laboratories, and seamless scheduling, Accredited Drug Testing ensures each method of alcohol screening meets high standards of defensibility, clarity, and compliance, empowering individuals and organizations in Lancaster, TX to remain well-informed, safeguarded, and wholly compliant with the regulatory statutes.


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

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

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!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

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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Lancaster 5 Panel Drug Test

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

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

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

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Certified DOT physicals with quick, reliable exams to keep Lancaster, TX 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