Drug Test Services - Missouri City, TX

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

With 32 testing centers in the Missouri City 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 Missouri City

Minutes Away, Test Today

2428 Texas Pkwy

1.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2428 Texas Pkwy
Missouri City, TX 77489

3727 Greenbriar Dr Ste 403

1.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3727 Greenbriar Dr Ste 403
Stafford, TX 77477

10807 Shawnbrook Dr

3.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10807 Shawnbrook Dr
Houston, TX 77071

8104 Southwest Fwy Ste E

3.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8104 Southwest Fwy Ste E
Houston, TX 77074

8101 W Sam Houston Pkwy S Ste 100

3.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8101 W Sam Houston Pkwy S Ste 100
Houston, TX 77072

9380 W Sam Houston Pkwy S Ste 300

3.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9380 W Sam Houston Pkwy S Ste 300
Houston, TX 77099

6360 W Sam Houston Pkwy N Ste 200

3.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6360 W Sam Houston Pkwy N Ste 200
Houston, TX 77041

10521 Corporate Dr

3.73 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
10521 Corporate Dr
Stafford, TX 77477

9543 Bissonnet St

3.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9543 Bissonnet St
Houston, TX 77036

10039 Bissonnet St Ste 120

4.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10039 Bissonnet St Ste 120
Houston, TX 77036

1403 Highway 6 Ste 100

4.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1403 Highway 6 Ste 100
Sugar Land, TX 77478

7545 S Braeswood Blvd

4.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7545 S Braeswood Blvd
Houston, TX 77071

14023 Southwest Fwy

4.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14023 Southwest Fwy
Sugar Land, TX 77478

6840 Highway 6

4.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6840 Highway 6
Missouri City, TX 77459

3151 Highway 6

4.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3151 Highway 6
Sugar Land, TX 77478

9000 Southwest Fwy Ste 180

4.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9000 Southwest Fwy Ste 180
Houston, TX 77074

15259 Southwest Freeway,

4.61 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
15259 Southwest Freeway,
Sugar Land, TX 77478

1111 Gillingham Ln

4.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1111 Gillingham Ln
Sugar Land, TX 77478

1250 7th St

4.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1250 7th St
Sugar Land, TX 77478

8313 Southwest Fwy Ste 111

4.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8313 Southwest Fwy Ste 111
Houston, TX 77074

12401 S Post Oak Rd Ste 235

4.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12401 S Post Oak Rd Ste 235
Houston, TX 77045

1201 Lakeview Dr

4.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1201 Lakeview Dr
Sugar Land, TX 77478

8200 Wednesbury Lane Suite # 4,

4.93 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
8200 Wednesbury Lane Suite # 4,
Houston, TX 77074

1235 Lake Pointe Pkwy # 102

5.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1235 Lake Pointe Pkwy # 102
Sugar Land, TX 77478

16062 Southwest Fwy Ste 2

5.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16062 Southwest Fwy Ste 2
Sugar Land, TX 77479

16545 Southwest Frwy #225

5.77 mi
🕑 Facility: Mon–Fri: 07:30 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 05:00 PM
16545 Southwest Frwy #225
Sugar Land, TX 77479

13811 Charterhouse Way

5.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13811 Charterhouse Way
Sugar Land, TX 77498

16902 Southwest Fwy

6.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16902 Southwest Fwy
Sugar Land, TX 77479

3531 Town Center Blvd S Ste 101

6.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3531 Town Center Blvd S Ste 101
Sugarland, TX 77479

8720 Highway 6 Ste 400

6.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8720 Highway 6 Ste 400
Missouri City, TX 77459

4936 Beechnut St

6.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4936 Beechnut St
Houston, TX 77096

7447 Harwin Dr Ste 102

6.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7447 Harwin Dr Ste 102
Houston, TX 77036

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 , PA is a common method for detecting illicit substances. It involves analyzing a urine sample to identify the presence of drugs such as THC, cocaine, opiates, amphetamines, and PCP. These tests are valued for their accuracy, convenience, and ability to detect recent drug use.

Learn More

Purpose of Urine Drug Testing

  • Employment screening
  • Probation compliance
  • Post-accident investigations
  • Sports testing
  • Rehabilitation monitoring

What Drugs Can Be Detected

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

In , Missouri City, Texas, urine drug testing serves as a standard practice in various sectors to ensure safety and compliance. It plays a vital role in maintaining drug-free environments across workplaces, legal systems, and sports organizations.

Order Your Test Online

Alcohol Test Services

Alcohol testing in Missouri City, Texas is a critical tool for identifying individuals who may be under the influence, helping maintain safety and legal compliance. It primarily measures blood alcohol concentration (BAC) using samples like breath or blood.

Learn More

Alcohol Testing is used in many settings

  • Workplace safety
  • Legal proceedings
  • Rehabilitation programs
  • Sports events
  • School policies

Common Methods of Alcohol Testing

  • Breathalyzer
  • Blood tests
  • Urine tests
  • Saliva tests
  • Sweat patch tests

Breathalyzer - Measures BAC instantly via exhalation

Blood Tests - Provides accurate BAC level

Urine Tests - Detects alcohol for longer periods

Alcohol testing in Missouri City, Texas enables effective monitoring and management of alcohol consumption in various environments, ensuring adherence to legal and safety standards.

Order Your Test Online

Hair Follicle Drug Testing Services

Hair follicle drug testing is a method used to detect drugs of abuse, providing a longer detection window compared to urine or blood tests. Hair tests analyze the core of the hair shaft, where drugs are deposited as the hair grows. This offers an extended history of drug use, making it ideal for chronic use detection.

Learn More

Why Use Hair Drug Testing?

  • Long detection window
  • Non-invasive collection
  • Difficult to adulterate
  • Comprehensive drug panel
  • Employment and legal purposes
  • Chronic drug use identification

What Drugs Can Be Detected

  • Tetrahydrocannabinol (THC)
  • Cocaine
  • Methamphetamine
  • Opiates
  • Phencyclidine (PCP)
  • Benzodiazepines

Hair follicle drug testing in , Missouri City, Texas is a trusted method for both employers and legal entities to monitor drug use over extended periods, providing reliable and tamper-resistant results.

Order Your Test Online

DOT Drug Testing Services

DOT drug testing in , Missouri City, Texas mandates substance screenings for safety-sensitive transportation employees as defined by the Department of Transportation. This standardized testing ensures the safety of the public by enforcing strict guidelines to maintain a drug-free transportation network across the state, maximizing reliability.

Learn More

Who is Required to Take DOT Drug Tests?

  • Commercial drivers
  • Aviation workers
  • Railroad employees
  • Maritime crew
  • Pipeline operators
  • Transit employees
  • Hazardous material handlers

What Drugs Are Tested For

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

Ensuring compliance with DOT regulations in Missouri City, Texas through rigorous drug testing produces a safer public transport system. It is crucial in promoting safety, reliability, and trust within the community the transportation industries serve.

Order Your Test Online

Probation Drug Testing Services

Probation drug testing in , CT is a monitoring measure for individuals under court-mandated probation. It involves regular testing to make sure compliance with probation terms, providing accountability and supporting rehabilitation efforts.

Learn More

Why Are Probation Drug Test Services Available?

  • Monitor compliance: Ensuring individuals meet probation terms.
  • Encourage recovery: Supporting sobriety efforts.
  • Identify relapse: Prompting quick intervention.
  • Protect the community: Reducing substance-related crimes.
  • Provide accountability: Encouraging responsibility for actions.

Testing Methods

  • Urine tests: Most common and cost-effective.
  • Hair follicle tests: Detects long-term drug use.
  • Saliva tests: Offers quick results for recent use.
  • Blood tests: Used for accurate and specific detection.

Probation drug testing in Missouri City, Texas aids in the rehabilitation process of offenders, promoting community safety while supporting individuals in the path to living drug-free.

Order Your Test Online

Court Ordered Drug Testing Services

Court ordered drug testing enforces sobriety, often mandated by legal authorities, to uphold compliance with judicial decisions and foster rehabilitation.

Learn More

Why are Court Ordered Drug Test Services Available?

  • Ensure compliance with legal mandates
  • Monitor rehabilitation progress
  • Aid family court decisions
  • Protect public safety
  • Provide objective assessment
  • Support reintegration initiatives

Court Ordered Test Methods

  • Urine tests: Identifies recent drug consumption
  • Hair follicle tests: Detects long-term drug use history
  • Saliva tests: Offers quick, non-invasive testing
  • Blood tests: Provides definitive drug use evidence
  • Nail tests: Highlights drug use over several months

In Missouri City, Texas, court ordered drug testing serves a vital role in enhancing the effectiveness of judicial measures and supporting community well-being.

Order Your Test Online

Fingernail Drug Testing Services

Fingernail drug testing in Missouri City, Texas offers a reliable method of detecting substance use over months. The testing analyzes keratin preserved in nails for drug metabolites, providing a lengthy detection window. This method is less invasive and difficult to tamper with, making it an increasingly preferred choice for long-term drug monitoring.

Learn More

What is the Detection Window for Fingernail Drug Tests

  • Fingernails: Capable of showing drug use up to 6 months prior.
  • Toenails: Provide a longer detection window than fingernails.

What Drugs Can Be Detected

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

Advantages over other methods

  • Extended detection period
  • Less prone to tampering
  • Non-invasive sample collection
  • Indicates patterns of use
  • Simple storage and transport
  • Can detect lower dosages over time

Fingernail drug testing in Missouri City, Texas is increasingly utilized for its effectiveness in monitoring long-term substance use, particularly in legal contexts where a historical perspective on usage is beneficial.

Order Your Test Online

Occupational Health Test Services

Occupational health testing in Missouri City, Texas serves as preventive care analysis focusing on workforce health, ensuring employees’ fitness for duty. Routine evaluations help identify potential hazards, tailor safety measures, and uphold health standards across various industries. Learn More

Purpose of Occupational Health Testing

  • Ensure Employee Well-being
  • Promote Safe Work Practices
  • Comply with Legal Regulations
  • Identify Work-Related Health Hazards
  • Enhance Productivity
  • Prevent Workplace Accidents

Common Types of Occupational Health Tests

  • Fitness for Duty Exams: Determines employee’s capability
  • Respirator Fit Testing: Verifies mask effectiveness
  • Pulmonary Function Tests (PFT's): Checks lung capacity
  • Tuberculosis (TB) Screening: Detects infection
  • Vision Testing: Assures perfect sight
  • Audiometric Testing: Monitors hearing capacity

By investing in occupational health testing, Missouri City, Texas’s workplaces are better equipped to foster a healthy, safe, and productive working environment.

Order Your Test Online

Drug Statistics for Missouri City, Texas

General Drug-Related Statistics for Missouri City, Texas

  • According to the latest reports, drug-related incidents in Missouri City have seen a slight fluctuation over the past years. Local law enforcement continues its efforts to curb drug use through community programs and education.
  • The state of Texas has seen an increase in drug overdose deaths, primarily involving opioids, which reflects the need for ongoing preventive measures in Missouri City and its surrounding areas.
  • Missouri City participates in regional initiatives aimed at reducing substance abuse, including collaborations with nearby cities to address this critical issue.

Drug Testing Regulations in Texas

Employer drug testing in Missouri City 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 Missouri City

Stafford • Fifth Street • Frost • Meadows Place • Dewalt • First Colony • Trammels • Sugar Land

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

Missouri City Drug Testing

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

Missouri City DOT Drug Testing

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

Missouri City DNA Testing

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

Missouri City Industry Training

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

Missouri City Hair Drug Testing

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

Missouri City Alcohol Testing

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

Missouri City Drug Testing Services

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

Missouri City 5 Panel Drug Test

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

Missouri City 10 Panel Drug Test

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

Missouri City On Site Drug Testing

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

Missouri City DOT Physicals

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