DOT Drug Testing - Deer Park, TX

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 40 testing centers in the Deer Park 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.

40 DOT Drug-Testing Centers in Deer Park

Minutes Away, Test Today

125 E 8th St

0.06 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
125 E 8th St
Deer Park, TX 77536

102 W 2nd St

0.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 W 2nd St
Deer Park, TX 77536

1430 Center St

0.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1430 Center St
Deer Park, TX 77536

1803 Center St Ste A

0.68 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1803 Center St Ste A
Deer Park, TX 77536

2106 Center St

0.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2106 Center St
Deer Park, TX 77536

126 W San Augustine St

1.09 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
126 W San Augustine St
Deer Park, TX 77536

321 W San Augustine St

1.23 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
321 W San Augustine St
Deer Park, TX 77536

2818 Center St

1.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2818 Center St
Deer Park, TX 77536

2910 Center St

1.37 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2910 Center St
Deer Park, TX 77536

7720 Spencer Hwy

2.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7720 Spencer Hwy
Pasadena, TX 77505

5141 Center St

2.89 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
5141 Center St
Pasadena, TX 77505

6825 Spencer Hwy

2.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6825 Spencer Hwy
Pasadena, TX 77505

4001 Preston Ave Ste 100

4.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4001 Preston Ave Ste 100
Pasadena, TX 77505

4000 Spencer Hwy

4.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4000 Spencer Hwy
Pasadena, TX 77504

4500 E Sam Houston Pkwy S Ste 135

4.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4500 E Sam Houston Pkwy S Ste 135
Pasadena, TX 77505

4600 E Sam Houston Pkwy S

4.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4600 E Sam Houston Pkwy S
Pasadena, TX 77505

104 Medical Plaza

4.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
104 Medical Plaza
Mont Belvieu, TX 77580

3350 Fairview St

4.79 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
3350 Fairview St
Pasadena, TX 77504

3315 Burke Rd, Ste 106

4.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3315 Burke Rd, Ste 106
Pasadena, TX 77504

3801 Vista Rd Ste 390

4.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3801 Vista Rd Ste 390
Pasadena, TX 77504

520 S Shaver St

5.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
520 S Shaver St
Pasadena, TX 77506

13469 East Fwy

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

1209 Genoa Red Bluff Rd

6.16 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1209 Genoa Red Bluff Rd
Pasadena, TX 77504

13125 East Fwy

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

13259 East Fwy

6.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13259 East Fwy
Houston, TX 77015

1140 Westmont Dr Ste 510,

6.30 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

1140 Westmont Dr Ste 505

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

1309 W Fairmont Pkwy Ste X

6.65 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1309 W Fairmont Pkwy Ste X
La Porte, TX 77571

13601 Woodforest Blvd

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

1009 S Broadway St

7.22 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1009 S Broadway St
La Porte, TX 77571

125 Sylvan St

7.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
125 Sylvan St
La Porte, TX 77571

610 S Main St

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

10909 East Fwy

8.28 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
10909 East Fwy
Houston, TX 77029

12885 Gulf Fwy

8.32 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
12885 Gulf Fwy
Houston, TX 77034

8505 Gulf Fwy Ste F

8.71 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
8505 Gulf Fwy Ste F
Houston, TX 77017

3520 Broadway St

9.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3520 Broadway St
Houston, TX 77017

900 Broadway St

9.32 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
900 Broadway St
Houston, TX 77012

2802 Garth Rd Ste 213,

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

2800 Garth Rd

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

2626 S Loop W Ste 650d

9.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2626 S Loop W Ste 650d
Houston, TX 77054

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

We have 40 DOT drug testing locations to serve you in and around Deer Park, TX.

In Deer Park, TX and nearby regions, our DOT-approved facilities offer drug and alcohol testing, physicals, and various DOT services for employers and single operators. We serve all transportation modes, complying with 49 CFR Part 40, including FMCSA, FTA, FAA, USCG, FRA, and PHMSA. Conveniently located testing sites offer same-day service often just minutes from you.

Choose your required DOT service or specific drug/alcohol tests at nearby locations—available for self or others. Our efficient process simplifies arranging DOT drug testing near you, promoting ease and speed.

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.

Deer Park, Texas DOT Services

DOT Drug Testing & Services Available in Deer Park, TX:

In Deer Park, TX, our DOT services streamline drug and alcohol testing, ensuring efficient compliance for individuals and employers. Accredited Drug Testing supports the Deer Park community with comprehensive solutions.

DOT Services in Deer Park, TX

DOT regulations mandate stringent drug and alcohol screening to uphold safety in Deer Park, Texas. This includes pre-employment, random, post-accident, reasonable suspicion, and return-to-duty testing.

Ensuring compliance in Deer Park, TX, means safety-sensitive employees undergo periodic testing. Accredited Drug Testing provides seamless scheduling for all DOT modes, maintaining industry standards.

Employee safety in Deer Park, TX, is paramount, with DOT regulations ensuring all transportation sectors maintain a drug-free environment. Accredited Drug Testing facilitates this compliance efficiently.

Our Deer Park, Texas centers ensure adherence to DOT mandates, safeguarding workplace integrity and employee safety, reinforcing the importance of regular drug and alcohol screenings.

FMCSA Information

Deer Park, TX adheres to FMCSA rules, requiring random drug testing to ensure the safety of commercial drivers, facilitated by Accredited Drug Testing.

Accredited Drug Testing ensures FMCSA compliance in Deer Park, TX, emphasizing pre-employment screenings for all new drivers.

Post-accident tests in Deer Park, TX align with FMCSA standards, supported thoroughly by Accredited Drug Testing's local centers.

USCG Information

USCG testing rules in Deer Park, TX uphold maritime safety, supported by Accredited Drug Testing's services.

Accredited Drug Testing ensures USCG compliance in Deer Park, TX, vital for maintaining maritime operation standards.

For maritime safety in Deer Park, TX, USCG guidelines are enforced through Accredited Drug Testing's reliable processes.

FAA Information

FAA standards in Deer Park, TX require strict drug testing protocols for aviation staff, aided by Accredited Drug Testing.

In Deer Park, TX, adhering to FAA guidelines is made seamless by Accredited Drug Testing, ensuring aviation safety through regular screenings.

Accredited Drug Testing ensures FAA compliance, essential for aviation roles in Deer Park, TX, promoting safe skies for all.

FRA Information

FRA drug testing rules in Deer Park, TX mandate strict adherence for railway safety, facilitated by Accredited Drug Testing.

Deer Park, TX utilizes Accredited Drug Testing to comply with FRA regulations, ensuring railway employees meet safety standards.

Railway safety in Deer Park, TX aligns with FRA mandates, upheld through efficient testing by Accredited Drug Testing.

FTA Information

FTA guidelines in Deer Park, TX ensure public transit workers are tested regularly, a process streamlined by Accredited Drug Testing.

Accredited Drug Testing offers solutions for FTA compliance in Deer Park, TX, prioritizing public transport safety through thorough screenings.

Public transit employee testing in Deer Park, TX follows FTA rules, with accredited facilities ensuring consistent compliance.

PHMSA Information

PHMSA regulations in Deer Park, TX ensure that pipeline and hazardous material workers undergo frequent testing, supported by Accredited Drug Testing.

Deer Park, TX facilities, including Accredited Drug Testing, offer PHMSA compliant drug tests for safety-sensitive job roles.

Maintaining PHMSA standards in Deer Park, TX is crucial for public safety, facilitated by Accredited Drug Testing's committed services.

Scheduling in Deer Park, TX

Contact (800) 221-4291 to schedule DOT drug or alcohol tests in Deer Park, TX, or register online by selecting your test and completing the Donor Information. Registration is needed before visiting our centers.

The zip code you provide will locate the nearest testing center in Deer Park, TX. You'll receive a donor pass with address, hours, and instructions via email. Bring this form or have it on your smartphone. Appointments aren't usually needed, but payment at registration is required.

Our labs are SAMHSA-certified, ensuring test results are validated by our on-staff licensed physicians acting as Medical Review Officers (MRO).

Beyond Deer Park, TX, Accredited Drug Testing extends its services with additional centers in and around the metropolitan area, providing extensive coverage.

Whether traveling or on a break, Accredited Drug Testing offers numerous centers nationwide, ready to arrange your tests anytime, anywhere!

Texas Dept. of Transportation Updates

DUI Statistics in Deer Park, TX and Harris County

Driving under the influence (DUI) remains a significant issue in Harris County, where Deer Park, TX, is located. The Department of Transportation (DOT) in Texas highlights that DUI offenses comprise a substantial portion of road-related incidents. As per the Texas Department of Transportation's recent data collection, Harris County reports one of the highest rates of DUI-related accidents within the state. The county's efforts to curb DUIs have involved increased sobriety checkpoints and public awareness campaigns, aiming to reduce these alarming statistics. In Deer Park, TX, local efforts are mirrored through community-engaging programs to educate residents about the dangers and legal implications of driving under the influence of alcohol or drugs. DUI prevention remains a top priority in fostering safer roadways for the Texas community.

Drug-Involved Accidents in Deer Park, TX and Harris County

Drug-involved accidents are a growing concern in Deer Park, TX, situated within Harris County. The Texas DOT has observed an alarming trend in accidents related to both prescription and illegal drugs. Recent studies indicate that Harris County sees a significant percentage of its overall traffic accidents involving some form of drug impairment. The mixture of substances like opioids and stimulants with vehicular operation has become a pressing issue. Deer Park, TX, is part of ongoing initiatives to mitigate this issue, utilizing law enforcement collaborations and drug education programs to raise awareness. The state has intensified efforts to address accidental drug overdoses that often lead to road incidents, underscoring the importance of comprehensive policy development across Texas.

Marijuana-Related Accidents in Deer Park, TX and Harris County

In Harris County, which includes Deer Park, TX, marijuana-related accidents have shown an upward trend, reflecting the complexities associated with marijuana legalization in Texas. Despite marijuana not being fully legalized in TX, impaired driving incidents involving marijuana present considerable challenges for law enforcement and traffic safety. The Texas DOT reports that a notable percentage of drug-involved accidents in the county can be attributed to marijuana use. The psychoactive effects of THC significantly impair motor skills and reaction times, increasing the risk of accidents. Deer Park, TX, has been active in statewide campaigns targeting marijuana use and driving, emphasizing educational outreach and stricter enforcement of existing laws to address this critical public safety issue.

Deer Park Drug Testing

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

Deer Park DOT Drug Testing

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

Deer Park DNA Testing

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

Deer Park Industry Training

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

Deer Park Hair Drug Testing

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

Deer Park Alcohol Testing

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

Deer Park Drug Testing Services

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

Deer Park 5 Panel Drug Test

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

Deer Park 10 Panel Drug Test

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

Deer Park On Site Drug Testing

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

Deer Park DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Deer Park, 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