Drug Test Services - Harker Heights, TX

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

With 34 testing centers in the Harker Heights 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.

34 Drug Test Service Centers in Harker Heights

Minutes Away, Test Today

300 W Central Texas Expy Ste 115

1.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 W Central Texas Expy Ste 115
Harker Heights, TX 76548

201 E Central Texas Expy Ste 640

1.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
201 E Central Texas Expy Ste 640
Harker Heights, TX 76548

2202 S W S Young Dr

3.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2202 S W S Young Dr
Killeen, TX 76543

2904 Trimmier Rd Ste 2

4.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2904 Trimmier Rd Ste 2
Killeen, TX 76542

501 W Elms Rd

5.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
501 W Elms Rd
Killeen, TX 76542

2300 S Clear Creek Rd, Suite 204

8.49 mi
🕑 Testing Hours: Mon–Fri: 6:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
2300 S Clear Creek Rd, Suite 204
Killeen, TX 76549

3816 S Clear Creek Rd Ste E

8.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3816 S Clear Creek Rd Ste E
Killeen, TX 76549

201 E 2nd Ave

11.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
201 E 2nd Ave
Belton, TX 76513

5 Meadowbrook Dr Unit C

14.44 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
5 Meadowbrook Dr Unit C
Temple, TX 76502

3614 Sw H K Dodgen Loop Ste F

16.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3614 Sw H K Dodgen Loop Ste F
Temple, TX 76504

2010 Sw H K Dodgen Loop Ste 206

16.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2010 Sw H K Dodgen Loop Ste 206
Temple, TX 76504

1905 Sw H K Dodgen Loop

16.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1905 Sw H K Dodgen Loop
Temple, TX 76502

2708 Airport Rd

17.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2708 Airport Rd
Temple, TX 76504

2401 S 31st St

17.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2401 S 31st St
Temple, TX 76508

1802 S 31st St

17.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1802 S 31st St
Temple, TX 76504

1005 Marlandwood Rd

17.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1005 Marlandwood Rd
Temple, TX 76502

107 W Avenue M

18.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
107 W Avenue M
Temple, TX 76504

1638 Case Rd Apt 3000

19.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1638 Case Rd Apt 3000
Temple, TX 76504

1007 W Business 190 Ste A

20.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1007 W Business 190 Ste A
Copperas Cove, TX 76522

2720 E Business 190

20.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2720 E Business 190
Copperas Cove, TX 76522

3010 E Business 190 Ste 254

20.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3010 E Business 190 Ste 254
Copperas Cove, TX 76522

1507 W Main St

25.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1507 W Main St
Gatesville, TX 76528

227 Memorial Dr

25.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
227 Memorial Dr
Gatesville, TX 76528

4506 Williams Dr Ste 120

27.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4506 Williams Dr Ste 120
Georgetown, TX 78633

3721 Williams Dr

28.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3721 Williams Dr
Georgetown, TX 78628

900 N Austin Ave Ste 105

29.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
900 N Austin Ave Ste 105
Georgetown, TX 78626

207 West Avenue E,

31.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
207 West Avenue E,
Lampasas, TX 76550

1915 S Austin Ave Ste 103

31.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1915 S Austin Ave Ste 103
Georgetown, TX 78626

1231 Leander Rd

32.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1231 Leander Rd
Georgetown, TX 78628

908 Rockmoor Dr

32.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
908 Rockmoor Dr
Georgetown, TX 78628

187 Pr 4060

35.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
187 Pr 4060
Lampasas, TX 76550

4701 Campus Village Dr

37.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4701 Campus Village Dr
Round Rock, TX 78665

1201 Hewitt Dr Ste 203

38.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1201 Hewitt Dr Ste 203
Waco, TX 76712

1240 E Palm Valley Blvd

38.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1240 E Palm Valley Blvd
Round Rock, TX 78664

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 is a method of detecting drugs in an individual's system by analyzing their urine sample. It's widely used due to its reliability and non-invasive nature. This type of drug test can detect recent drug use, typically within a few days for most substances, though some can be detected for longer.

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Purpose of Urine Drug Testing

  • Pre-employment screening
  • Probation monitoring
  • DOT compliance
  • Post-accident investigation
  • Workplace safety assurance
  • Rehabilitation programs

What Drugs Can Be Detected

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

In Harker Heights, Texas, urine drug testing offers a practical and efficient way for employers and legal authorities to uphold regulations and ensure the integrity of their operations.

Order Your Test Online

Alcohol Test Services

Alcohol testing in Harker Heights, Texas is a critical component of maintaining safety and compliance in many environments. Such tests help identify individuals who may be under the influence, ensuring safe operations and adherence to policies. Alcohol tests can be conducted via different methods with varying levels of accuracy and detection periods.
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Alcohol Testing is used in many settings

  • Workplace safety programs
  • Legal and court compliance
  • Rehabilitation monitoring
  • Personal health assessments
  • Transportation safety checks

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood testing
  • Saliva testing
  • Urine testing
  • Hair analysis

Breathalyzer - Used for quick and immediate results on alcohol concentration in the breath.

Blood testing - Provides precise blood alcohol content and is often used in legal contexts.

Saliva testing - Offers a non-invasive means of detecting recent alcohol use.

Urine testing - Utilized for detecting alcohol consumption within a certain timeframe.

Hair analysis - Used for detecting long-term alcohol consumption patterns.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle testing in Harker Heights, Texas provides a long-term view of drug use by examining hair samples for the presence of drugs. Capable of detecting patterns of drug use over weeks or even months, it offers a reliable indicator for individuals and organizations seeking comprehensive drug histories.

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Why Use Hair Drug Testing?

  • Long detection window
  • Difficult to tamper with
  • Non-invasive
  • Comprehensive history of drug use
  • Effective for chronic use detection

What Drugs Can Be Detected

  • THC
  • Cocaine
  • Opiates
  • Methamphetamines
  • PCP

In conclusion, hair follicle drug testing in Harker Heights, Texas is a highly reliable method for understanding drug use patterns. Its ability to provide a comprehensive history makes it invaluable for both personal and professional applications, ensuring informed decision-making.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in , CT follows strict federal guidelines to ensure safe and sober transportation operations. It requires professional collection and analysis of specimens in a certified laboratory, primarily focusing on safety-sensitive transportation sector employees.

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Who is Required to Take DOT Drug Tests?

  • Commercial vehicle drivers
  • Aviation personnel
  • Locomotive engineers
  • Pipeline safety workers
  • Maritime crew members
  • Transit safety-sensitive employees

What Drugs Are Tested For

  • Marijuana
  • Cocaine
  • Opiates
  • Amphetamines
  • Phencyclidine (PCP)

DOT drug testing in Harker Heights, Texas ensures the safety and compliance of transportation professionals by enforcing drug-free policies. By maintaining the highest standards, it keeps both employees and the public safe.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in Harker Heights, Texas is a critical part of the legal supervision system, ensuring that individuals comply with the conditions set by the court. This form of testing aims to deter drug use, monitor compliance, and support rehabilitation efforts while the individual is under probationary regulation.

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Why Are Probation Drug Test Services Available?

  • Rehabilitation: Support sobriety
  • Deterrence: Discourage use
  • Compliance: Monitor adherence
  • Early Intervention: Identify issues early
  • Public Safety: Reduce risk of reoffense

Testing Methods

  • Urine tests: Common detection
  • Hair follicle tests: Long-term view
  • Saliva tests: Recent use indication
  • Blood tests: Precise analysis

Probation drug testing in Harker Heights, Texas is essential for the rehabilitation process, offering various testing methods to ensure comprehensive monitoring and support compliance.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing is a legal requirement imposed by courts to ensure compliance with court directives, often used in cases involving custody disputes, DUI offenses, or substance abuse allegations.

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Why are Court Ordered Drug Test Services Available?

  • Ensure child safety
  • Monitor substance abuse
  • Evaluate fitness for custody
  • Fulfill legal obligations
  • Support rehabilitation efforts

Court Ordered Test Methods

  • Urine tests: Common and non-invasive
  • Hair follicle tests: Effective for long-term use detection
  • Saliva tests: Quick results for immediate use detection
  • Blood tests: Precise and in-depth
  • Nail tests: High accuracy and extended detection timeframe

In Harker Heights, Texas, our court-ordered drug testing services help enforce legal mandates and ensure the integrity of court-related decisions.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in Harker Heights, Texas is a valuable method for detecting drug use over extended periods. After drugs are ingested, they circulate in the bloodstream and get incorporated into nail growth. The testing captures a window of several months, proving useful in various investigative contexts.

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What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Can retain drug markers for 3-6 months
  • Toenails: May hold evidence for up to a year

What Drugs Can Be Detected

  • Cocaine
  • Opiates
  • Marijuana
  • Amphetamines
  • Benzodiazepines

Advantages over other methods

  • Long detection window
  • Extremely difficult to adulterate
  • Non-invasive collection
  • Provides comprehensive drug usage history
  • Widely accepted in legal settings

Nail drug testing provides a reliable solution for long-term substance abuse detection, supporting prevention and intervention strategies across Harker Heights, Texas. Our services deliver robust and legally defensible results.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Harker Heights, Texas ensures the wellness and safety of employees in the workplace. It encompasses various tests to evaluate employees' physical condition and their suitability for specific tasks, ultimately promoting health, safety, and productivity at work.Learn More

Purpose of Occupational Health Testing

  • Ensure employee safety
  • Identify health risks
  • Facilitate early detection of issues
  • Ensure fitness for work
  • Maintain a healthy work environment

Common Types of Occupational Health Tests

  • Fitness for Duty Exams: Assesses an employee's capability to perform job duties safely.
  • Respirator Fit Testing: Ensures a proper fit to protect against harmful fumes.
  • Pulmonary Function Tests (PFT's): Evaluates respiratory function for individuals exposed to airborne substances.
  • Tuberculosis (TB): Screening for TB infections, essential for healthcare environments.
  • Vision: Checks to ensure employees meet the visual demands of their roles.
  • Audiometric: Monitors hearing abilities in noise-exposed populations.

Occupational health testing in Harker Heights, Texas is key to fostering a proactive approach towards workplace wellness, reducing absenteeism, enhancing productivity, and supporting a culture of health.

Order Your Test Online

Drug Statistics for Harker Heights, Texas

  • Substance Abuse Rates: Harker Heights has seen substance abuse statistics in line with broader state trends, typically indicating concerns around alcohol and prescription drugs.
  • Testing and Intervention: Local health departments and organizations frequently conduct drug testing and run intervention programs to address rising drug-related challenges.
  • Demographic Impact: The diverse population in Harker Heights leads to varied impacts from drug-related issues, with a focus on education and preventative measures for youths and veterans.

Drug Testing Regulations in Texas

Employer drug testing in Harker Heights 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 Harker Heights

Nolanville • Killeen • Southwest Bell • Fort Hood • Woodland • Jubilee Springs • Salado • Belton

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

Harker Heights Drug Testing

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

Harker Heights DOT Drug Testing

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

Harker Heights DNA Testing

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

Harker Heights Industry Training

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

Harker Heights Hair Drug Testing

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

Harker Heights Alcohol Testing

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

Harker Heights Drug Testing Services

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

Harker Heights 5 Panel Drug Test

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

Harker Heights 10 Panel Drug Test

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

Harker Heights On Site Drug Testing

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

Harker Heights DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Harker Heights, 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 Harker Heights area, offering urine, hair follicle, breath alcohol, and DOT testing.
While walk-ins are welcome with an electronic donor pass at collection sites across Harker Heights, 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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

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


(800) 221-4291