DOT Drug Testing - Denton, TX

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 36 testing centers in the Denton 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.

36 DOT Drug-Testing Centers in Denton

Minutes Away, Test Today

608 N Bell Ave Ste A

0.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
608 N Bell Ave Ste A
Denton, TX 76209

1501 N Elm St

0.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1501 N Elm St
Denton, TX 76201

3000 N Interstate 35

1.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3000 N Interstate 35
Denton, TX 76201

725 S Interstate 35 E Ste 188

1.79 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
725 S Interstate 35 E Ste 188
Denton, TX 76205

2501 W Oak St

1.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2501 W Oak St
Denton, TX 76201

2436 S Interstate 35 E Ste 336

1.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2436 S Interstate 35 E Ste 336
Denton, TX 76205

3535 S Interstate 35 E Ste 111

2.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3535 S Interstate 35 E Ste 111
Denton, TX 76210

3537 S Interstate 35 E Ste 111

2.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3537 S Interstate 35 E Ste 111
Denton, TX 76210

3751 S Interstate 35 E

2.48 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3751 S Interstate 35 E
Denton, TX 76210

4234 N Interstate 35

2.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4234 N Interstate 35
Denton, TX 76207

3331 Colorado Blvd

3.48 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 11:30 AM, 01:30 PM - 03:30 PM
3331 Colorado Blvd
Denton, TX 76210

2817 S Mayhill Rd, Suite 130

3.84 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
2817 S Mayhill Rd, Suite 130
Denton, TX 76208

4400 Teasley Ln St 200

5.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4400 Teasley Ln St 200
Denton, TX 76210

8501 Justin Rd

10.07 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM • Sat:,Sun: 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
8501 Justin Rd
Double Oak, TX 75077

1650 W Chapman Dr Suite 500

10.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1650 W Chapman Dr Suite 500
Sanger, TX 76266

4001 Long Prairie Road, Suite 130

12.62 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
4001 Long Prairie Road, Suite 130
Flowermound, TX 75028

1559 W Main St

13.22 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-9:00 PM • Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
1559 W Main St
Lewisville, TX 75067

500 N Valley Pkwy, Suite 110

13.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 N Valley Pkwy, Suite 110
Lewisville, TX 75067

540 Surf St

13.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
540 Surf St
Lewisville, TX 75067

571 W Main St Ste 110

13.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
571 W Main St Ste 110
Lewisville, TX 75507

475 W. Elm

13.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
475 W. Elm
Lewisville, TX 75057

8756 Teel Pkwy Ste 350

16.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8756 Teel Pkwy Ste 350
Frisco, TX 75034

5000 Main St Ste 203

16.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5000 Main St Ste 203
The Colony, TX 75056

751 Hebron Pkwy Ste 100

17.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
751 Hebron Pkwy Ste 100
Lewisville, TX 75057

2403 S Stemmons Fwy Ste 103

17.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2403 S Stemmons Fwy Ste 103
Lewisville, TX 75067

3800 Main St Ste 100

17.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3800 Main St Ste 100
The Colony, TX 75056

4333 North Josey Lane Plaza Ii, Suite 105

17.63 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
4333 North Josey Lane Plaza Ii, Suite 105
Carrollton, TX 75010

4707 State Highway 121

17.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4707 State Highway 121
The Colony, TX 75056

5151 State Highway 121

17.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5151 State Highway 121
The Colony, TX 75056

2355 E Grapevine Mills Cir

18.22 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2355 E Grapevine Mills Cir
Grapevine, TX 76051

301 W Main St

18.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
301 W Main St
Frisco, TX 75034

1017 W Hebron Pkwy

18.37 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-10:00 PM • Sat: 8:00 AM-8:00 PM • Sun: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1017 W Hebron Pkwy
Carrollton, TX 75010

5575 Warren Pkwy, Prof. Bldg I, Baylor Medical C

18.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5575 Warren Pkwy, Prof. Bldg I, Baylor Medical C
Frisco, TX 75034

6300 Samuel Blvd Ste 114a

18.64 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM • Sat: 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
6300 Samuel Blvd Ste 114a
Dallas, TX 75228

171 N Denton Tap Rd Ste 200

18.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
171 N Denton Tap Rd Ste 200
Coppell, TX 75019

1837 W Frankford Rd Ste 116

18.92 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1837 W Frankford Rd Ste 116
Carrollton, TX 75007

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

We have 36 DOT drug testing locations to serve you in and around Denton, TX.

Our Denton-based DOT testing centers offer a wide range of services, including DOT Drug and Alcohol Testing, DOT Physicals, and Consortium enrollment to meet 49 CFR Part 40 regulations for FMCSA, FTA, FAA, USCG, FRA, and PHMSA modes. Conveniently located near your home or office, they often provide same-day services.

Choose the necessary DOT service or drug/alcohol test and a nearby location easily for you or an employee, thanks to our streamlined process, making arranging testing in Denton seamless.

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.

Denton, Texas DOT Services

DOT Drug Testing & Services Available in Denton, TX:

Accredited Drug Testing offers comprehensive DOT services in Denton, TX, providing convenient, locally administered drug and alcohol testing solutions for employers and individuals.

DOT Services in Denton, TX

DOT regulations ensure safety through strict drug and alcohol screening processes. Employers in Denton, TX must comply to maintain a safe work environment.

Mandatory tests for safety-sensitive employees under DOT regulations include pre-employment, random, and post-accident testing in Denton, TX.

MIS and driver qualification reports help Denton-based companies monitor compliance with DOT rules, ensuring ongoing employee safety.

Participating in DOT-mandated programs in Denton, Texas promotes public safety and reduces the risk of work-related incidents.

FMCSA Information

The FMCSA sets testing standards to ensure commercial drivers in Denton, TX remain drug and alcohol-free to promote road safety.

Accredited Drug Testing supports FMCSA compliance in Denton with available drug and alcohol testing services.

USCG Information

USCG requires marine industry workers in Denton, TX to pass drug and alcohol tests for maritime safety.

Our Denton facilities support compliance with USCG standards through efficient testing services.

FAA Information

FAA mandates drug and alcohol screening for aviation industry workers in Denton, TX to guarantee safety.

Accredited Drug Testing in Denton facilitates FAA compliance with efficient testing procedures.

FRA Information

Rail workers in Denton, TX must adhere to FRA drug and alcohol testing rules to maintain industry safety.

Testing centers in Denton ensure local compliance with FRA regulations.

FTA Information

FTA regulations mandate regular drug and alcohol screening for transit employees in Denton, Texas.

Accredited Drug Testing provides testing services for Denton-based transit authorities to meet FTA guidelines.

PHMSA Information

PHMSA requires pipeline workers in Denton, Texas to undergo regular drug and alcohol testing to enhance operational safety.

Testing facilities in Denton help maintain PHMSA regulation compliance for safety-sensitive workers.

Scheduling in Denton, TX

To book any DOT drug or alcohol test in Denton, TX, call (800) 221-4291 or use our online express registration by choosing your test and filling out the Donor Information. Remember to register before visiting the center.

Your entered zip code helps find the nearest Denton testing center. A registration email with center details will be sent to you—show this at the center. No need for an appointment, just complete the donor info and pay when registering.

We use SAMHSA-certified labs, and all results are reviewed by licensed Medical Review Officers (MRO) within our team.

Besides Denton, TX, Accredited Drug Testing has multiple testing facilities around the metro area and neighboring cities.

Whether traveling or on vacation, Accredited Drug Testing provides testing across all U.S cities with flexible scheduling options anywhere, anytime!

Texas Dept. of Transportation Updates

DUI Statistics in Denton, TX

Driving Under the Influence (DUI) is a significant concern in Denton, Texas. The Department of Transportation (DOT) tracks incidents related to alcohol-impaired driving within Denton County. DUI-related incidents have notably impacted road safety in this region. Efforts to curb these incidents include increased patrols and awareness programs. Data indicate that DUI cases often rise during weekends and holidays in Denton, TX. Collaboration between local law enforcement and community organizations seeks to reduce these numbers and enhance public safety on Texas roads.

Drug-Involved Accidents in Denton, TX

Drug-involved accidents are a crucial focus for the Department of Transportation (DOT) in Denton, Texas. Denton County has seen fluctuating patterns in the number of drug-related crashes. DOT initiatives aim to address the issue by targeting enforcement and prevention measures. Law enforcement agencies work on identifying hotspots where drug-related accidents are more prevalent in Denton, TX. The use of technology like roadside testing has improved the detection of impaired drivers. Public engagements and educational campaigns aim to mitigate drug-impaired driving incidents across Texas.

Marijuana-Related Accidents in Denton, TX

Marijuana-related accidents in Denton, Texas, have been observed with growing concern. The Department of Transportation (DOT) in Denton County monitors the impact of marijuana on road safety. Although marijuana legalization discussions continue across the United States, Denton, TX, faces challenges in marijuana-related incidents. DOT reports show a need for enhanced detection of marijuana-impaired drivers. Initiatives include awareness campaigns and collaborations with law enforcement to improve testing accuracy and response measures. Community efforts strive to decrease the influence of marijuana on driving safety in Texas.

Denton Drug Testing

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

Denton DOT Drug Testing

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

Denton DNA Testing

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

Denton Industry Training

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

Denton Hair Drug Testing

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

Denton Alcohol Testing

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

Denton Drug Testing Services

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

Denton 5 Panel Drug Test

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

Denton 10 Panel Drug Test

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

Denton On Site Drug Testing

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

Denton DOT Physicals

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

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024


(800) 221-4291