DOT Drug Testing - Southlake, TX

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 36 testing centers in the Southlake 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 Southlake

Minutes Away, Test Today

2315 E Southlake Blvd Ste 110

1.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2315 E Southlake Blvd Ste 110
Southlake, TX 76092

551 Silicon Dr Ste 100

1.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
551 Silicon Dr Ste 100
Southlake, TX 76092

1650 W College St

2.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1650 W College St
Grapevine, TX 76051

1643 Lancaster Dr Ste 223

2.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1643 Lancaster Dr Ste 223
Grapevine, TX 76051

600 W Northwest Hwy Ste E

2.87 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 04:00 PM
600 W Northwest Hwy Ste E
Grapevine, TX 76051

1100 S Main St Ste D

3.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 S Main St Ste D
Grapevine, TX 76051

6000 Colleyville Blvd Ste 150

3.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6000 Colleyville Blvd Ste 150
Colleyville, TX 76034

5301 William D Tate Ave

3.82 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
5301 William D Tate Ave
Grapevine, TX 76051

260 N Rufe Snow Dr,

5.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
260 N Rufe Snow Dr,
Keller, TX 76248

2355 E Grapevine Mills Cir

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

400 Mid Cities Blvd

5.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 Mid Cities Blvd
Hurst, TX 76054

8925 Sterling St Ste 255

6.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8925 Sterling St Ste 255
Irving, TX 75063

1060 N Main St Ste 101a

6.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1060 N Main St Ste 101a
Euless, TX 76039

104 S Main St

6.96 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
104 S Main St
Keller, TX 76248

720 S Main St

7.08 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
720 S Main St
Keller, TX 76248

1615 Hospital Pkwy, Suite 208

7.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1615 Hospital Pkwy, Suite 208
Bedford, TX 76022

1600 Hospital Pkwy

7.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1600 Hospital Pkwy
Bedford, TX 76022

9001 Boulevard 26

7.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9001 Boulevard 26
North Richland, TX 76180

4001 Long Prairie Road, Suite 130

7.74 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

8713 Airport Fwy Ste 318

7.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8713 Airport Fwy Ste 318
Fort Worth, TX 76180

610 S Industrial Blvd Ste 150

7.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
610 S Industrial Blvd Ste 150
Euless, TX 76040

171 N Denton Tap Rd Ste 200

8.39 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

On-site Only

8.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On-site Only
Irving, TX 75063

951 W Pipeline Rd Ste 320

8.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
951 W Pipeline Rd Ste 320
Hurst, TX 76053

4401 Booth Calloway Rd

9.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4401 Booth Calloway Rd
North Richland Hills, TX 76180

1559 W Main St

9.06 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

8501 Justin Rd

9.28 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

546 E Sandy Lake Rd Ste 120,

9.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
546 E Sandy Lake Rd Ste 120,
Coppell, TX 75019

4109 Cagle Dr Ste A

9.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4109 Cagle Dr Ste A
North Richland Hills, TX 76180

6300 Samuel Blvd Ste 114a

9.77 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

500 N Valley Pkwy, Suite 110

9.83 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

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

7630 N Beach St, Suite 156

9.97 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
7630 N Beach St, Suite 156
Fort Worth, TX 76137

3529 Heritage Trace Parkway, Suite 133

10.08 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
3529 Heritage Trace Parkway, Suite 133
Keller, TX 76244

571 W Main St Ste 110

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

2401 Westport Pkwy Ste 140

10.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2401 Westport Pkwy Ste 140
Fort Worth, TX 76177

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 Southlake, TX.

In the area of Southlake, TX and nearby, our accredited drug testing centers offer DOT drug and alcohol tests, physicals, and various DOT services including consortium enrollment and range of regulatory reports for employers and operators across all DOT sectors like FMCSA, FAA, and more. Conveniently located, our centers enable same-day services frequently.

Find the DOT test you need and schedule it at a nearby location around Southlake. Whether it's for you or others, our straightforward system facilitates seamless test arrangements close to where you are.

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.

Southlake, Texas DOT Services

DOT Drug Testing & Services Available in Southlake, TX:

In Southlake, TX, Accredited Drug Testing offers comprehensive DOT services, ensuring regulatory compliance and facilitating protection and safety within the workplace environment, maintaining high standards of care.

DOT Services in Southlake, TX

Diligent compliance with DOT regulations ensures both safety and legality in the workplace. In Southlake, TX, drug and alcohol screenings are crucial for DOT-regulated employees, supporting safe operational procedures while aligning with established rules.

Employers in Southlake, Texas adhere to precise screening methods to uphold a safe environment, reducing risks and ensuring safety for all, while complying with rigorous DOT standards.

Adhering to DOT's drug and alcohol criteria in Southlake, TX is essential, primarily focusing on safety-sensitive positions, thereby fostering a responsible working culture.

In Southlake, Texas, consistent enforcement of DOT regulations reflects not just compliance but strong commitment to employee safety and welfare, a principle held in high regard.

FMCSA Information

Southlake, TX upholds FMCSA rules requiring drug and alcohol testing for commercial drivers, emphasizing safety and regulatory adherence.

FMCSA mandates in Southlake, TX focus on pre-employment and random tests, ensuring continuous driver compliance.

USCG Information

USCG rules in Southlake, TX insist on maritime personnel drug tests, fortifying safety and regulations at sea.

By enforcing USCG standards, Southlake, Texas ensures secure and effective maritime operations.

FAA Information

FAA guidelines in Southlake, TX require aviation employees to undergo regular drug and alcohol tests to maintain flight safety.

Compliance with FAA standards is vital in Southlake, Texas, involving frequent tests to safeguard air traffic.

FRA Information

FRA's mandates in Southlake, TX underscore the need for drug testing in rail transport, focusing on safety and regulatory efficiency.

Regular testing in accordance with FRA rules is essential in Southlake, Texas to ensure railway safety.

FTA Information

FTA guidelines in Southlake, TX call for stringent drug testing policies to ensure public transit safety, safeguarding passengers.

Safety in public transport relies on FTA compliance in Southlake, Texas, underscoring the need for regular screenings.

PHMSA Information

PHMSA regulations in Southlake, TX are essential for pipeline safety, enforcing drug testing for employees in sensitive roles.

Regular tests under PHMSA rules support secure and reliable operations in Southlake, Texas, critical for industry stability.

Scheduling in Southlake, TX

Schedule your DOT drug or alcohol test in Southlake, TX by calling (800) 221-4291 or online via our express system. Ensure you register before visiting.

Your zip code identifies the nearest testing site in Southlake, Texas. A registration form with details will be emailed, which you should present at the center.

Our SAMHSA-accredited labs have in-house MROs vetting your results.

Besides Southlake, TX, we have centers throughout the metro and region.

With nationwide centers, test scheduling is flexible and region-free!

Texas Dept. of Transportation Updates

Southlake, TX DUI Statistics

In Southlake, TX, located in Tarrant County, driving under the influence (DUI) remains a significant concern for the Department of Transportation (DOT) and local law enforcement. Texas has stringent DUI laws, and Southlake is no exception in its enforcement. The city has seen an increased focus on reducing DUI incidents through public awareness campaigns and regular checkpoints. In Tarrant County, DUI-related accidents have been a priority issue, with law enforcement agencies working tirelessly to decrease these occurrences. Southlake prides itself on implementing effective measures to lower DUI rates, emphasizing community involvement and support from Texas state programs. The DOT continues to monitor DUI trends closely, aiming for a safer environment for all residents and visitors.

Southlake, TX Drug-Involved Accidents

Southlake, TX, within Tarrant County, has seen its share of drug-involved vehicular accidents, drawing attention from the Department of Transportation (DOT). Texas emphasizes the reduction of such incidents, highlighting the importance of education and prevention programs. Tarrant County often collaborates with DOT initiatives to address these issues systematically, incorporating data analysis to target high-risk areas and times. Community outreach is part of Southlake's approach to mitigating drug-related accidents. Special task forces collaborate with state programs to tackle these challenges head-on. By increasing patrols and using technology, Southlake aims to continue improving road safety and diminish incidents involving drugs.

Marijuana-Related Accidents in Southlake, TX

Southlake, TX, situated in Tarrant County, has faced challenges with marijuana-related road incidents, a growing area of focus for the Department of Transportation (DOT). As marijuana laws evolve in Texas, the city works diligently to ensure road safety through education and rigorous enforcement. Southlake partners with Tarrant County officials to address marijuana's impact on driving and accidents. The DOT supports these efforts by providing resources for research and community programs targeting marijuana's influence on drivers. By leveraging campaigns and collaborations with local organizations, Southlake is dedicated to reducing such accidents, striving to keep its roads safe amid changing legal landscapes related to marijuana use.

Southlake Drug Testing

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

Southlake DOT Drug Testing

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

Southlake DNA Testing

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

Southlake Industry Training

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

Southlake Hair Drug Testing

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

Southlake Alcohol Testing

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

Southlake Drug Testing Services

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

Southlake 5 Panel Drug Test

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

Southlake 10 Panel Drug Test

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

Southlake On Site Drug Testing

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

Southlake DOT Physicals

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