DOT Drug Testing - Liberty, TX

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 38 testing centers in the Liberty 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.

38 DOT Drug-Testing Centers in Liberty

Minutes Away, Test Today

202 N Church St

0.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
202 N Church St
Dayton, TX 77535

113 S Main St

0.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
113 S Main St
Dayton, TX 77535

107 N Winfree St

2.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
107 N Winfree St
Dayton, TX 77535

720 Travis St

5.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
720 Travis St
Liberty, TX 77575

1353 N Travis St

5.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1353 N Travis St
Liberty, TX 77575

3820 Beaumont Ave

6.87 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
3820 Beaumont Ave
Liberty, TX 77575

2718a N Main St

15.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2718a N Main St
Liberty, TX 77575

7702 Fm 1960 E Ste 106

16.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7702 Fm 1960 E Ste 106
Humble, TX 77346

9235 N Highway 146 Ste 4

17.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9235 N Highway 146 Ste 4
Baytown, TX 77523

9235 N Highway 146 Ste 5a

17.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9235 N Highway 146 Ste 5a
Mont Belvieu, TX 77523

2601 W Lake Houston Pkwy

17.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2601 W Lake Houston Pkwy
Kingwood, TX 77339

108 S William Barnett Ave

18.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
108 S William Barnett Ave
Cleveland, TX 77327

2508 Highway 59 North Byp

18.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2508 Highway 59 North Byp
Cleveland, TX 77327

610 S Main St

19.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
610 S Main St
Highlands, TX 77562

5003 Woodland Meadows Ln

19.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5003 Woodland Meadows Ln
Humble, TX 77346

4401 Garth Rd

19.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4401 Garth Rd
Baytown, TX 77521

1610 W Baker Rd Ste B

20.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1610 W Baker Rd Ste B
Baytown, TX 77521

1658 W Baker Rd Ste A

20.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1658 W Baker Rd Ste A
Baytown, TX 77521

4002 Garth Rd Ste 150

20.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4002 Garth Rd Ste 150
Baytown, TX 77521

1450 Kingwood Dr

20.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1450 Kingwood Dr
Kingwood, TX 77339

1331 Northpark Drive

21.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1331 Northpark Drive
Kingwood, TX 77339

1700 James Bowie Dr

21.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1700 James Bowie Dr
Baytown, TX 77520

2800 Garth Rd

21.06 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2800 Garth Rd
Baytown, TX 77521

2610 N Alexander Dr

21.07 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2610 N Alexander Dr
Baytown, TX 77520

2802 Garth Rd Ste 213,

21.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2802 Garth Rd Ste 213,
Baytown, TX 77521

1120 Kingwood Dr Ste 100

21.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1120 Kingwood Dr Ste 100
Kingwood, TX 77339

1515 N Alexander Dr Ste 115

21.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1515 N Alexander Dr Ste 115
Baytown, TX 77520

24420 Fm 1314 Rd Suite 101

21.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24420 Fm 1314 Rd Suite 101
Porter, TX 77365

18951 N Memorial Dr

23.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18951 N Memorial Dr
Humble, TX 77338

18648 Mckay Blvd # 216

23.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18648 Mckay Blvd # 216
Humble, TX 77338

19333 Highway 59 N Ste 230

23.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
19333 Highway 59 N Ste 230
Humble, TX 77338

8901 Fm 1960 Bypass Rd W Ste 204

24.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8901 Fm 1960 Bypass Rd W Ste 204
Humble, TX 77338

8901 Farm To Market 1960 Rd W,

24.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8901 Farm To Market 1960 Rd W,
Humble, TX 77338

13601 Woodforest Blvd

25.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13601 Woodforest Blvd
Houston, TX 77015

13469 East Fwy

26.22 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
13469 East Fwy
Houston, TX 77015

1140 Westmont Dr Ste 505

26.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1140 Westmont Dr Ste 505
Houston, TX 77015

13125 East Fwy

26.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13125 East Fwy
Houston, TX 77015

1140 Westmont Dr Ste 510,

26.55 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
1140 Westmont Dr Ste 510,
Houston, TX 77015

DOT Drug Testing, DOT Consortium, DOT Physicals, FMCSA Clearinghouse, Serving All DOT modes

We have 38 DOT drug testing locations to serve you in and around Liberty, TX.

In Liberty, TX, our local DOT drug and alcohol testing centers deliver a range of services including DOT Physicals, Random pool and Consortium enrollment, MIS and MVR reports, and driver qualification reports. We cater to Employers, Single operators, and comply with 49 CFR Part 40 standards, covering FMCSA, FTA, FAA, USCG, FRA, and PHMSA. Our testing sites are conveniently located near your home or office, offering same-day service in most instances.

You can easily select your needed DOT service or drug/alcohol test and find a conveniently located facility. Available for personal, employee, or third-party testing, our streamlined, user-friendly process ensures that you can arrange DOT drug testing services in Liberty, TX effortlessly.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

Liberty, Texas DOT Services

DOT Drug Testing & Services Available in Liberty, TX:

Accredited Drug Testing offers comprehensive DOT services in Liberty, TX, including drug and alcohol testing, physicals, and compliance assistance to ensure safety standards and legal adherence are consistently met.

DOT Services in Liberty, TX

DOT regulations mandate rigorous drug and alcohol screening to ensure public safety, including requirements for Liberty, TX. This includes pre-employment, post-accident, random, and return-to-duty testing for safety-sensitive employees.

Liberty, Texas employers must maintain compliance by adhering to the mandated testing processes to ensure a drug-free workplace, safeguarding employee well-being and public safety.

Testing protocols in Liberty, TX involve immediate reporting and documentation of any violations, promoting a culture of accountability and responsibility within the transportation sector.

Employers in Liberty, Texas, are required to provide employee education programs highlighting the risks and consequences of drug and alcohol misuse, enhancing overall workplace safety.

FMCSA Information

In Liberty, TX, FMCSA enforces stringent drug and alcohol testing rules on safety-sensitive transportation workers to secure road safety and public trust.

Accredited Drug Testing ensures FMCSA compliance through its reliable testing services to uphold transportation industry norms in Liberty, Texas.

USCG Information

In Liberty, TX, USCG standards require stringent testing for mariners, enhancing maritime safety, supported by Accredited Drug Testing.

Maintaining USCG compliance in Liberty, Texas ensures robust marine operations through effective alcohol and drug testing services.

FAA Information

The FAA enforces crucial drug testing protocols in Liberty, TX to maintain high aviation safety standards, with Accredited Drug Testing providing essential services to ensure adherence.

Aviation professionals in Liberty, Texas rely on FAA-compliant testing to uphold safety and operational integrity within the air transport sector.

FRA Information

Mandatory FRA drug and alcohol testing in Liberty, TX is vital for railroad safety, with carriers relying on consistent standards upheld by Accredited Drug Testing.

Accredited Drug Testing facilitates FRA compliance in Liberty, Texas, ensuring railway personnel adhere to federal safety requirements.

FTA Information

FTA regulations in Liberty, TX enforce drug testing for transit workers, emphasizing public safety and workforce reliability.

With Accredited Drug Testing, Liberty, Texas transit agencies comply with FTA rules, promoting secure and efficient public transportation.

PHMSA Information

PHMSA mandates rigorous drug and alcohol testing for pipeline stakeholders in Liberty, TX, ensuring impeccable safety and infrastructure reliability.

Compliance with PHMSA standards in Liberty, Texas is facilitated by Accredited Drug Testing’s effective testing solutions and expert guidance.

Scheduling in Liberty, TX

To arrange DOT drug or alcohol tests in Liberty, TX, contact our scheduling team at (800) 221-4291 or register online using our express scheduling system. Complete the Donor Information/Registration Section and secure your test before proceeding to the center.

Enter your zip code to find the nearest DOT testing center in Liberty, TX. You will receive a donor pass/registration form with details and directions at your provided email. Bring this form in paper or digital format to the site; generally, no appointment is required.

Our labs hold SAMHSA certification, ensuring accuracy, with results verified by our in-house physicians who act as Medical Review Officers (MRO).

Accredited Drug Testing offers DOT drug and alcohol testing in Liberty, TX and additional locations throughout the surrounding metropolitan area.

Whether traveling or vacationing, Accredited Drug Testing ensures nationwide service, allowing you to schedule tests ANYWHERE, ANYTIME!

Texas Dept. of Transportation Updates

Liberty, TX DUI Statistics

In Liberty County, Texas, DUI (Driving Under the Influence) incidents have been a significant concern as they contribute to a notable percentage of the road accidents within the area. The legal limit for Blood Alcohol Concentration (BAC) in Texas is 0.08%, and despite enforcement efforts, Liberty, TX, sees its share of violations. Local authorities in Liberty, Texas, and surrounding regions continuously work to combat this issue through various initiatives, including sobriety checkpoints and public awareness campaigns. These measures aim to lower the instances of DUI, thereby enhancing road safety for residents and travelers in East Texas.

Drug-Involved Accidents in Liberty, TX

Drug-involved accidents are a growing concern in Liberty County, Texas. The Department of Transportation has reported an increase in the number of road incidents attributed to drivers under the influence of illegal substances. These accidents not only result in property damage but also pose severe risks to human lives, emphasizing the urgency for effective intervention. In Liberty, TX, local law enforcement agencies are proactively taking steps to address this issue through increased roadside checks and community outreach programs to educate the public about the dangers of driving under the influence of drugs.

Marijuana-Related Accidents in Liberty, TX

The legalization and broader acceptance of marijuana use have posed unique challenges for road safety in Liberty County, Texas. While marijuana's legal status varies across states, its impact on driving safety has been observed locally. Liberty, TX, has seen an increase in marijuana-related accidents, raising concerns about the substance's impairing effects. Texas law strictly prohibits driving under the influence of marijuana, and efforts to track and mitigate such incidents are ongoing. The DOT, alongside local law enforcement in Liberty, Texas, is working to improve detection methods and preventive measures to ensure safer travel on Texas roads.

Liberty Drug Testing

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

Liberty DOT Drug Testing

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

Liberty DNA Testing

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

Liberty Industry Training

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

Liberty Hair Drug Testing

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

Liberty Alcohol Testing

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

Liberty Drug Testing Services

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

Liberty 5 Panel Drug Test

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

Liberty 10 Panel Drug Test

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

Liberty On Site Drug Testing

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

Liberty DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Liberty, 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

A DOT drug test is a federally regulated drug test required for safety-sensitive transportation employees, such as CDL drivers. It is collected and processed under specific DOT procedures (49 CFR Part 40), including strict chain of custody, certified lab analysis, and documented results appropriate for DOT compliance."
DOT testing applies to employees in safety-sensitive roles, including commercial drivers and other regulated transportation workers. Employers must ensure pre-employment testing, random testing, post-accident testing, reasonable suspicion testing, return-to-duty, and follow-up testing are performed as required."
Yes. Accredited Drug Testing maintains access to DOT-compliant collection sites nationwide. Drivers and employers can schedule testing at a nearby location for required DOT drug and alcohol tests, including urgent post-accident or reasonable suspicion testing."
DOT-required testing includes pre-employment, random, post-accident, reasonable suspicion/reasonable cause, return-to-duty, and follow-up testing. For alcohol, evidential breath testing devices are used to document alcohol concentration following DOT protocol."
Yes. Solo CDL drivers and owner-operators are still subject to DOT testing requirements. They must participate in a compliant random testing program and complete required testing events using DOT-approved processes. Accredited Drug Testing assists in meeting these obligations."
If a DOT drug test screen is not negative, the specimen is sent for confirmatory testing using more specific laboratory methods. Final results are documented and reported according to DOT rules. An employee who has a violation must complete the DOT return-to-duty and follow-up process before resuming safety-sensitive work."
Yes. DOT drug and alcohol test results are released only to authorized employer representatives and are maintained in compliance files for DOT purposes. Results are handled in a controlled and confidential manner."
Yes. Accredited Drug Testing supports urgent post-accident and reasonable suspicion testing because DOT rules require timely documentation of possible impairment following an incident or observed behavior in a safety-sensitive environment."

Customer Reviews

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

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


(800) 221-4291