Drug Test Services - Lancaster, TX

Urine | Hair | DOT | Oral Fluid | Alcohol/ETG | Occupational Health

With 32 testing centers in the Lancaster area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

32 Drug Test Service Centers in Lancaster

Minutes Away, Test Today

2505 W Belt Line Rd

2.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2505 W Belt Line Rd
Lancaster, TX 75146

7383 Bonnie View Rd

4.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7383 Bonnie View Rd
Dallas, TX 75241

911 N Hampton Rd Ste 120

5.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
911 N Hampton Rd Ste 120
Desoto, TX 75115

911 N Hampton Rd

5.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
911 N Hampton Rd
Desoto, TX 75115

1510 N Hampton Rd Ste 260

5.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1510 N Hampton Rd Ste 260
Desoto, TX 75115

229 E Belt Line Rd Siuite 303

5.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
229 E Belt Line Rd Siuite 303
Desoto, TX 75115

7910 Beltline Rd

5.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7910 Beltline Rd
Dallas, TX 75254

39769 Lyndon B Johnson Fwy

6.32 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
39769 Lyndon B Johnson Fwy
Dallas, TX 75237

102 Brothers Blvd Ste B

6.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 Brothers Blvd Ste B
Red Oak, TX 75154

3430 W Wheatland Rd, Ste 224

6.91 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
3430 W Wheatland Rd, Ste 224
Dallas, TX 75237

3500 W Wheatland Rd

7.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3500 W Wheatland Rd
Dallas, TX 75237

2727 Bolton Boone Dr, Suite 106

7.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2727 Bolton Boone Dr, Suite 106
Desoto, TX 75115

951 York Dr Ste 105

7.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
951 York Dr Ste 105
Desoto, TX 75115

5520 S Westmoreland Rd Ste 200

7.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5520 S Westmoreland Rd Ste 200
Dallas, TX 75237

5201 S Westmoreland Rd

7.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5201 S Westmoreland Rd
Dallas, TX 75237

4343 W Camp Wisdom Rd Ste 213

8.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4343 W Camp Wisdom Rd Ste 213
Dallas, TX 75237

814 E Camp Wisdom Rd

8.29 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
814 E Camp Wisdom Rd
Duncanville, TX 75116

511 E Interstate 20

9.68 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
511 E Interstate 20
Arlington, TX 76018

345 N Highway 67

9.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
345 N Highway 67
Cedar Hill, TX 75104

642 Uptown Blvd

10.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
642 Uptown Blvd
Cedar Hill, TX 75104

214 W Colorado Blvd

11.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
214 W Colorado Blvd
Dallas, TX 75208

701 Commerce St Ste 205

12.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
701 Commerce St Ste 205
Dallas, TX 75202

3600 Gaston Ave Ste 707

13.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3600 Gaston Ave Ste 707
Dallas, TX 75246

3900 Junius St, Ste 240

13.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3900 Junius St, Ste 240
Dallas, TX 75246

3801 Gaston Ave Ste 104

13.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3801 Gaston Ave Ste 104
Dallas, TX 75246

1324 Brown St Ste 100

13.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1324 Brown St Ste 100
Waxahachie, TX 75165

4308 Blackheath Rd

13.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4308 Blackheath Rd
Dallas, TX 75227

5790 W Highway 287

13.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5790 W Highway 287
Midlothian, TX 76065

4928 Samuell Blvd

14.38 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
4928 Samuell Blvd
Mesquite, TX 75149

1014 Ferris Ave Ste 220

14.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1014 Ferris Ave Ste 220
Waxahachie, TX 75165

2600 N Stemmons Fwy Ste 162

14.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2600 N Stemmons Fwy Ste 162
Dallas, TX 75207

3500 Interstate 30 Ste E100

15.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3500 Interstate 30 Ste E100
Mesquite, TX 75150

Employers | Individuals | Families

Accredited Drug Testing provides comprehensive drug and alcohol testing services to promote workplace safety, meet compliance requirements, and support legal or personal needs for testing. Drug Testing helps prevent accidents, ensures a drug-free workplace,and meets Federal mandates such as those outlined by the Department of Transportation (DOT)

Drug Testing Services

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

Urine Drug Testing Services

Urine drug testing in Lancaster, Texas is a widely used method due to its efficiency and accuracy. It detects drug metabolites in urine, commonly serving as a standard screening process for employment, legal, and clinical settings. Samples are collected in a controlled environment for precise analysis.

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Purpose of Urine Drug Testing

  • Detect illicit substance use
  • Monitor prescription medication
  • Ensure workplace safety
  • Comply with legal requirements
  • Support clinical assessments

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • PCP

In Lancaster, Texas, urine drug testing remains a preferred choice due to its cost-effectiveness and reliability. Our services provide clients with critical information for decision-making and compliance.

Order Your Test Online

Alcohol Test Services

Alcohol testing in , WI is employed to determine if an individual has consumed alcohol by analyzing breath, blood, or other sample types. It's essential in various contexts, from workplace safety to compliance with regulations, and provides accurate results to assess impairment or alcohol consumption levels.

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Alcohol Testing is used in many settings

  • Workplace safety
  • Legal and court orders
  • Rehabilitation programs
  • Highway safety regulations
  • Military screening

Common Methods of Alcohol Testing

  • Blood tests
  • Breathalyzer tests
  • Saliva tests
  • Urine tests
  • Hair tests

Blood tests - Measures blood alcohol concentration (BAC) directly and accurately.

Breathalyzer tests - Commonly used for roadside testing to estimate BAC from breath analysis.

Saliva tests - Non-invasive and quick, useful for immediate detection of recent alcohol consumption.

Urine tests - Provides results for past alcohol use over a longer detection window.

Hair tests - Can reveal alcohol consumption patterns over several months, though less commonly used.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing in Lancaster, Texas provides a reliable and non-invasive method for detecting drug usage. It involves analyzing a small sample of hair to identify the presence of drugs, offering a longer detection window compared to urine or blood tests, typically encompassing one to three months of history.
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Why Use Hair Drug Testing?

  • Extended detection window
  • Non-invasive collection
  • Increased accuracy
  • Difficult to tamper with
  • Useful in legal contexts

What Drugs Can Be Detected

  • Marijuana
  • Cocaine
  • Opioids
  • Amphetamines
  • MDMA

In Lancaster, Texas, hair follicle drug testing is valued for its precision and extensive detection capabilities, making it ideal for both workplace testing and legal proceedings.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing is standardized testing mandated by the Department of Transportation for safety-sensitive employees. Designed to ensure public safety, it follows strict guidelines and procedures to assess substance abuse, primarily targeting those operating transportation vehicles.

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Who is Required to Take DOT Drug Tests?

  • Commercial truck drivers
  • Pilots and flight crew
  • Maritime employees
  • Railroad workers
  • Public transit workers
  • Pipeline personnel

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP

In Lancaster, Texas, DOT drug testing is a critical safeguard, ensuring that professionals responsible for public safety are drug-free. By adhering to DOT standards, these tests help maintain a trustworthy transportation network.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Lancaster, Texas is implemented to hold individuals accountable to court-ordered agreements involving sobriety. This testing deters drug use by frequently monitoring individuals for substance compliance, thereby supporting the probation system's role in rehabilitation.

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Why Are Probation Drug Test Services Available?

  • Deterrence: Discourages substance misuse.
  • Monitoring: Tracks compliance with court requirements.
  • Intervention: Identifies the need for substance abuse support.
  • Legal compliance: Ensures adherence to legal terms.
  • Rehabilitation aid: Encourages recovery.

Testing Methods

  • Urine tests: Common and cost-effective.
  • Hair follicle tests: Long-term detection capability.
  • Saliva tests: Quick and less invasive.
  • Blood tests: Highly accurate and immediate results.

By using probation drug testing in Lancaster, Texas, individuals are encouraged towards a path of sobriety and accountability, aiding in the successful completion of their probation terms.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing in Lancaster, Texas is a legal process decided by a judge, requiring an individual to undergo drug tests as part of probation, custody, or sentencing terms. This helps ensure compliance with legal orders and supports drug rehab efforts.

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Why are Court Ordered Drug Test Services Available?

  • Monitor compliance with custody arrangements
  • Verify abstinence in drug treatment programs
  • Support probationary conditions
  • Ensure public safety and welfare
  • Address court directives regarding substance use

Court Ordered Test Methods

  • Urine tests: Commonly used for general screening
  • Hair follicle tests: Provides long-term drug use insights
  • Saliva tests: Detects recent substance use
  • Blood tests: Offers precise, short-term consumption data
  • Nail tests: Captures long-term usage

Court ordered drug testing in Lancaster, Texas plays a crucial role in supporting legal mandates and reinforcing structured rehabilitation goals.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing offers a comprehensive view of drug use patterns over several months, analyzing keratin segments for drug residues. This makes it a highly reliable choice for long-term detection, especially useful for monitoring legal compliance or employment screenings in NJ.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Detect drug use for up to eight months, adapting to growth rate variations.
  • Toenails: Extended detection due to slower growth, making them suitable for longitudinal analysis.

What Drugs Can Be Detected

  • Cocaine
  • Opioids
  • Amphetamines
  • Marijuana
  • Barbiturates
  • Benzodiazepines

Advantages over other methods

  • Longer detection period
  • Non-invasive sample collection
  • Minimal risk of contamination
  • Resistant to alteration attempts
  • Highly reliable for legal cases
  • Comprehensive cumulative analysis

With these benefits, fingernail testing in NJ is instrumental for thorough and precise substance monitoring.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in , CT provides essential health assessments for employees, promoting safety and well-being in the workplace. It includes various testing methods to ensure a safe working environment.

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Purpose of Occupational Health Testing

  • Ensure workplace safety
  • Comply with regulations
  • Enhance employee productivity
  • Prevent workplace incidents
  • Promote health awareness

Common Types of Occupational Health Tests

  • Fitness for duty exams: Validates employee capability to perform specific job tasks.
  • Respirator Fit Testing: Ensures proper fit of safety gear.
  • Pulmonary Function Tests (PFT's): Measures lung capacity for jobs with exposure to respiratory risks.
  • Tuberculosis (TB): Screen for TB in high-risk environments.
  • Vision Testing: Ensures vision standards are met.
  • Audiometric Testing: Checks hearing ability for specific job requirements.

In Lancaster, Texas, occupational health testing plays a vital role in maintaining standards of safety and health in the workplace, benefiting both employers and employees by mitigating risks and enhancing overall productivity.

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Drug Statistics for Lancaster, Texas

  • Drug-related Arrests: Lancaster has seen a moderate number of drug-related arrests in recent years, reflective of broader trends in suburban communities.
  • Substance Abuse Rates: Substance abuse rates in Lancaster mirror state averages, with a focus on addressing opioid and methamphetamine use.
  • Treatment Services: The city offers various treatment and rehabilitation services for residents struggling with addiction, supported by state and local health departments.

Drug Testing Regulations in Texas

Employer drug testing in Lancaster must comply with state guidelines under Tex. Lab. Code § 411.091. Texas Labor Code § 411.091 mandates written policy distribution for employer drug testing programs while supporting broad pre-employment and random testing rights.

Medical Marijuana Status: Legal (Medical)  |  Recreational Marijuana Status: Prohibited

Surrounding Areas Served Near Lancaster

Hutchins • Wilmer • Desoto • Red Oak • Glenn Heights • Ferris • Pecan Hill • Oak Leaf

Drug & Alcohol Test Selection & Panel Comparison

Test Type / Panel Detection Window Common Applications Turnaround Time
5-Panel Urine Screen 1 to 5 Days Standard Pre-Employment, Random & Workplace Testing 24 to 48 Hours
10-Panel Urine Screen 1 to 7 Days Expanded Employment, Healthcare & Probation 24 to 48 Hours
Hair Follicle Drug Test Up to 90 Days Long-Term Monitoring, Court-Ordered & Custody 3 to 5 Business Days
Oral Fluid / Saliva Screen 1 to 48 Hours Immediate Recent-Use Screening & On-Site Testing 24 to 48 Hours
ETG Alcohol Testing Up to 80 Hours Court-Ordered Alcohol Abstinence & Probation Monitoring 24 to 48 Hours

Lancaster Drug Testing

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

Lancaster DOT Drug Testing

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

Lancaster DNA Testing

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

Lancaster Industry Training

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

Lancaster Hair Drug Testing

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

Lancaster Alcohol Testing

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

Lancaster Drug Testing Services

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

Lancaster 5 Panel Drug Test

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

Lancaster 10 Panel Drug Test

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

Lancaster On Site Drug Testing

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

Lancaster DOT Physicals

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.


Frequently Asked Questions

In Texas, workplace drug testing is governed by statutory guidelines under Tex. Lab. Code § 411.091. Private employers generally operate under a Texas Labor Code § 411.091 guidelines, permitting pre-employment, random, post-accident, and reasonable suspicion testing.
Yes. Employers in Texas who implement a certified Drug-Free Workplace Program in compliance with Tex. Lab. Code § 411.091 can qualify for insurance premium discounts and enhanced legal protections during workers' compensation claims.
Under Texas state law compliance standards, state statutes allows broad pre-employment, random, and post-accident testing. Safety-sensitive positions, DOT-regulated roles, and federal contract compliance remain strictly zero-tolerance across all jurisdictions.
Accredited Drug Testing provides access to 0 certified collection sites in the Lancaster area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Lancaster, registering your test online or calling (800) 221-4291 prior to visiting guarantees rapid priority specimen collection with an instant barcode pass.
Negative drug and alcohol test results are typically released within 24 to 48 hours of specimen processing. Any non-negative screenings undergo confirmatory GC/MS or LC/MS testing and licensed Medical Review Officer (MRO) verification within 3 to 5 business days.

Customer Reviews

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025


(800) 221-4291