DOT Drug Testing - Knight, LA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 28 testing centers in the Knight 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.

28 DOT Drug-Testing Centers in Knight

Minutes Away, Test Today

18407johnny B Hall Memorial Hwy

9.74 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18407johnny B Hall Memorial Hwy
Rosepine, LA 70659

18530 Johnny B Hall Memorial Rd

9.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
18530 Johnny B Hall Memorial Rd
Rosepine, LA 70659

412 S Pine St

10.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
412 S Pine St
Deridder, LA 70634

600 S Pine St

10.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 S Pine St
Deridder, LA 70634

1603 Boone St Ste B

17.67 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
1603 Boone St Ste B
Leesville, LA 71446

1760 S 5th St

18.10 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
1760 S 5th St
Leesville, LA 71446

800 S 3rd St

19.05 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
800 S 3rd St
Leesville, LA 71446

1007 Dickerson Dr

32.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1007 Dickerson Dr
Jasper, TX 75951

334c E Gibson St

32.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
334c E Gibson St
Jasper, TX 75951

222 N Main St

32.72 mi
🕑 Testing Hours: M-Th 12:00 PM-4:30 PM✓ Walk-in with Electronic Donor Pass
222 N Main St
Jasper, TX 75951

315 W Houston St

32.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
315 W Houston St
Jasper, TX 75951

1275 Marvin Hancock Dr

33.17 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1275 Marvin Hancock Dr
Jasper, TX 75951

2301 Worth St

38.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2301 Worth St
Hemphill, TX 75948

296 U.s. Hwy 96

39.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
296 U.s. Hwy 96
Buna, TX 77612

277 N Highway 171 Ste 10

41.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
277 N Highway 171 Ste 10
Lake Charles, LA 70611

1329 S Belgis Pkwy

43.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1329 S Belgis Pkwy
Sulphur, LA 70663

239 Pr 8216

44.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
239 Pr 8216
Bronson, TX 75930

220d Highland Dr

44.62 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
220d Highland Dr
Many, LA 71449

395 S Capitol St

45.06 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
395 S Capitol St
Many, LA 71449

950 Beglis Pkwy

46.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
950 Beglis Pkwy
Sulphur, LA 70663

Us 190

47.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Us 190
Kinder, LA 70648

921 1st Ave

47.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
921 1st Ave
Sulphur, LA 70663

622 Cypress St

47.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
622 Cypress St
Sulphur, LA 70663

1801 Maplewood Dr

47.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1801 Maplewood Dr
Sulphur, LA 70663

130 Hospital Dr

48.17 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
130 Hospital Dr
Oakdale, LA 71463

2492 S Cities Service Hwy Ste 1

48.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2492 S Cities Service Hwy Ste 1
Sulphur, LA 70665

710 W Prien Lake Rd Ste 200 Prien Village Plaza

49.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
710 W Prien Lake Rd Ste 200 Prien Village Plaza
Lake Charles, LA 70601

3649 S Beglis Pkwy

49.72 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
3649 S Beglis Pkwy
Sulphur, LA 70665

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

We have 28 DOT drug testing locations to serve you in and around Knight, LA.

Accredited Drug Testing offers DOT Drug Testing, Alcohol Screening, DOT Physicals, and Random Pool services in Knight, LA, including FMCSA, FTA, FAA, USCG, FRA, and PHMSA compliance. Facilities provide timely testing for employers, single operators, and DOT modes aligned with 49 CFR Part 40. Locations are conveniently close to your home or office, supporting same-day services when available.

Select your required DOT service and choose a convenient test center. Our process facilitates easy scheduling for personal, employee, or third-party drug/alcohol testing nearby. Effortlessly arrange your DOT drug test in Knight with our user-friendly system.

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.

Knight, Louisiana DOT Services

DOT Drug Testing & Services Available in Knight, LA:

In Knight, LA, Accredited Drug Testing enhances safety and compliance with a range of DOT services. We offer convenient scheduling for tests essential in upholding DOT standards and maintaining safe operations.

DOT Services in Knight, LA

DOT regulations mandate regular drug and alcohol screenings to ensure employee safety, significantly reducing workplace incidents. In Knight, Louisiana, compliance helps maintain a safer environment.

Employers in Knight, LA must comply with DOT standards for drug and alcohol screening, involving pre-employment, random, and post-accident tests, promoting a substance-free workplace.

Regular screenings as per DOT in Knight, LA ensure employees are fit for duty, minimizing risks associated with substance abuse on the job.

Knight, LA businesses benefit from DOT screening regulations, underpinning a culture of responsibility and proactive safety management to protect their workforce.

FMCSA Information

FMCSA mandates consistent drug and alcohol tests ensuring carriers in Knight, LA maintain safety and compliance under DOT guidelines. These tests are crucial for safe transportation.

FMCSA rules in Knight, LA enforce random test implementations, safeguarding against impaired driving and enhancing roadway safety standards.

USCG Information

USCG regulations in Knight, LA enforce drug testing for maritime crews, essential for maintaining safety and security on the water.

Enhancing maritime safety in Knight, Louisiana, USCG demands regular drug and alcohol screenings to prevent impaired operations.

FAA Information

The FAA mandates stringent testing for aviation staff in Knight, LA to ensure passenger and crew safety is never compromised by substance abuse.

In Knight, Louisiana, FAA's drug policies reinforce a culture of safety among aviation personnel, detecting and deterring substance misuse for safer flights.

FRA Information

FRA promotes a drug and alcohol-free rail system in Knight, LA through mandatory tests for workers, enhancing safety and operational reliability.

FRA compliance in Knight, Louisiana, prioritizes drug testing to prevent any compromise in rail transport safety due to drug or alcohol use.

FTA Information

The FTA ensures that Knight, LA transit systems are supervised under strict drug regulations, safeguarding public transport networks from substance abuse risks.

FTA drug testing rules in Knight, Louisiana, bolster transit safety by mandating routine screenings for transit employees.

PHMSA Information

PHMSA regulations call for robust drug safety checks in Knight, Louisiana, ensuring that individuals handling hazardous materials operate sober and safe.

Through PHMSA, Knight, LA ensures compliance, reducing risks in handling dangerous goods by mandating rigorous drug and alcohol tests for all personnel.

Scheduling in Knight, LA

Schedule any DOT drug or alcohol test in Knight, LA by calling (800) 221-4291 or utilizing our online express registration system. After selecting your test, complete registration to proceed to a test center.

Enter your zip code to find the nearest Knight, Louisiana testing center. A donor pass with essential details will be emailed to you. Bring it when visiting the testing center. Appointments aren't typically required, but registration and payment are necessary.

Our SAMHSA-certified labs ensure accurate test results, all reviewed by licensed Medical Review Officers (MRO) on our team for verification.

Apart from Knight, LA, we offer DOT drug and breath alcohol testing across the metropolitan area at various locations, ensuring accessible services.

With over testing centers nationwide, Accredited Drug Testing can coordinate your testing needs anywhere, anytime—even if you're on vacation or traveling cross-country.

Louisiana Dept. of Transportation Updates

DUI Statistics in Knight, LA

Driving Under the Influence (DUI) remains a significant concern in Acadia Parish, where Knight, LA is located. Louisiana (LA) state efforts to curb DUI incidents focus on stringent enforcement of laws and awareness campaigns. The parish has reported a concerning increase in DUI cases over recent years, with a substantial percentage involving drivers aged 21-34. This segment reflects the broader state trend where Louisiana ranks among the top states for DUI incidents per capita. Local law enforcement collaborates with the Louisiana Department of Transportation to strengthen patrols and implement educational initiatives aiming to reduce the prevalence of alcohol-impaired driving, fostering safer roadways for residents and travelers alike.

Drug-Involved Accidents in Knight, LA

Drug-involved accidents pose a notable challenge for transportation safety in Acadia Parish, encompassing Knight, LA. The Louisiana Department of Transportation and Development (DOTD) recognizes this issue statewide, impacting road safety and contributing to a significant portion of vehicular incidents. In response, Knight and the wider Louisiana (LA) community have adopted enhanced measures for monitoring and addressing drug-related road safety concerns. Educational programs targeting both prescription and illicit drug users are central to local strategies. Law enforcement agencies intensify their focus on detecting impaired driving, significantly influenced by the complex dynamics of drug use intertwined with road usage, advocating for zero tolerance and broader public education.

Marijuana-Related Accidents in Knight, LA

The evolving legal status of marijuana in Louisiana (LA) coincides with its impact on road safety, particularly in Acadia Parish, including Knight. The increase in marijuana-related accidents is a focal point in state and local transportation safety discussions. Although Louisiana prohibits recreational use of marijuana, its medical application necessitates frameworks to monitor and mitigate its impact on driving abilities. The Parish authorities, aligned with the Louisiana Department of Public Safety, are actively intensifying efforts to quantify and address the influence of marijuana on driver performance. They employ data analysis and public awareness efforts to counteract risks associated with driving under the influence of marijuana, aiming for significant reductions in such incidents.

Knight Drug Testing

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

Knight DOT Drug Testing

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

Knight DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Knight, LA.

Knight Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Knight, LA.v

Knight Hair Drug Testing

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

Knight Alcohol Testing

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

Knight Drug Testing Services

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

Knight 5 Panel Drug Test

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

Knight 10 Panel Drug Test

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

Knight On Site Drug Testing

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

Knight DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Knight, LA 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