DOT Drug Testing - Thornton, IA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 32 testing centers in the Thornton 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.

32 DOT Drug-Testing Centers in Thornton

Minutes Away, Test Today

403 1st St Se

13.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
403 1st St Se
Belmond, IA 50421

1101 10th Ave N

13.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1101 10th Ave N
Clear Lake, IA 50428

730 W 3rd St

15.84 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
730 W 3rd St
Garner, IA 50438

1315 6th St Sw

16.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1315 6th St Sw
Mason City, IA 50401

1501 4th St Sw

16.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1501 4th St Sw
Mason City, IA 50401

1000 4th St Sw

16.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 4th St Sw
Mason City, IA 50401

303 Central Ave E

16.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
303 Central Ave E
Hampton, IA 50441

423 4th St Sw Ste A Inside Mason City Chiropractic

17.16 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
423 4th St Sw Ste A Inside Mason City Chiropractic
Mason City, IA 50401

1720 Central Ave E

17.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1720 Central Ave E
Hampton, IA 50441

1316 S Main St

23.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1316 S Main St
Clarion, IA 50525

532 1st St Nw

23.88 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
532 1st St Nw
Britt, IA 50423

635 E Us Highway 9

26.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
635 E Us Highway 9
Forest City, IA 50436

920 S Oak St

30.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
920 S Oak St
Iowa Falls, IA 50126

115 S Park Ave

32.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
115 S Park Ave
Eagle Grove, IA 50533

309 S 10th Ave E

32.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
309 S 10th Ave E
Lake Mills, IA 50450

505 S 1st Ave E

33.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
505 S 1st Ave E
Lake Mills, IA 50450

803 9th Ave N

36.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
803 9th Ave N
Northwood, IA 50459

1501 S Main St Ste 6

36.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1501 S Main St Ste 6
Charles City, IA 50616

904 Ferguson St

36.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
904 Ferguson St
Charles City, IA 50616

2133 350th St

37.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2133 350th St
Osage, IA 50461

616 N 8th St

37.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
616 N 8th St
Osage, IA 50461

140 W 4th St Ste 1

38.14 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
140 W 4th St Ste 1
Saint Ansgar, IA 50472

914 Willson Ave

40.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
914 Willson Ave
Webster City, IA 50595

800 Ohio St

40.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
800 Ohio St
Webster City, IA 50595

2350 Hospital Dr

40.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2350 Hospital Dr
Webster City, IA 50595

115 N Main St

41.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
115 N Main St
Buffalo Center, IA 50424

116 N Main St

41.77 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
116 N Main St
Buffalo Center, IA 50424

109 Woodbridge St Po Box 69

42.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
109 Woodbridge St Po Box 69
Nashua, IA 50658

1515 S Phillips St

43.24 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1515 S Phillips St
Algona, IA 50511

2411 Edington Ave

43.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2411 Edington Ave
Eldora, IA 50627

1000 15th St N

45.29 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1000 15th St N
Humboldt, IA 50548

312 9th St Sw

48.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
312 9th St Sw
Waverly, IA 50677

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

We have 32 DOT drug testing locations to serve you in and around Thornton, IA.

In Thornton, IA, our testing centers cater to all DOT modes requiring compliance with 49 CFR Part 40, offering services like drug and alcohol tests, physicals, and more. With centers near your location, efficient same-day service is usually possible for employers and single operators.

Select your desired service or test and locate a nearby center—available for self, employee, or others. Our simplified process makes arranging DOT drug tests a breeze in Thornton.

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.

Thornton, Iowa DOT Services

DOT Drug Testing & Services Available in Thornton, IA:

Accredited Drug Testing in Thornton, IA provides essential DOT services including comprehensive drug and alcohol testing solutions, catering to a variety of needs within the community to uphold safety standards.

DOT Services in Thornton, IA

DOT regulations ensure drug and alcohol screenings prioritize safety, especially in Thornton, Iowa, protecting both the workforce and public welfare. Compliance is mandatory under these rules.

In Thornton, IA, screenings deter substance misuse among transportation employees. Such regulations support an environment that prioritizes safety and duty performance.

Regulated testing procedures are enforced to prevent impaired operations in Thornton, IA, enhancing safety and reliability in the transportation sector.

Through screenings, Thornton, Iowa ensures adherence to DOT standards, fostering a sober workforce and securing workplace integrity.

Accredited Drug Testing supports Thornton, IA's commitment to safety by implementing DOT-compliant screenings for optimal employee performance.

FMCSA Information

In Thornton, Iowa, FMCSA regulations demand rigorous drug and alcohol testing to secure public safety and transport reliability, ensuring a drug-free workforce.

Accredited Drug Testing in Thornton, IA adheres to FMCSA rules, facilitating seamless drug testing services to meet regulatory standards.

USCG Information

In Thornton, Iowa, USCG regulations require stringent testing measures for maritime personnel, ensuring safer vessel operations and marine safety.

Accredited Drug Testing upholds USCG mandates with reliable drug testing services in Thornton, IA to protect maritime environments.

FAA Information

FAA mandates in Thornton, IA promote rigorous drug/alcohol testing for aviation staff, enhancing the safety and security of all air travel.

Through FAA-compliant testing, Thornton’s Accredited Drug Testing upholds high standards for aviation safety and employee reliability.

FRA Information

Thornton, IA's FRA rules enforce strict testing procedures to maintain a substance-free environment for rail workers, ensuring operational safety.

Accredited Drug Testing provides thorough FRA-aligned screenings in Thornton, IA to ensure adherence to rail safety standards.

FTA Information

FTA establishes a strict drug and alcohol testing framework in Thornton, IA, supporting safety for transit employees and commuters alike.

Thornton's partnership with Accredited Drug Testing helps maintain compliance through effective FTA-standard screening practices.

PHMSA Information

PHMSA regulations in Thornton, IA enforce robust drug and alcohol policies for hazardous material transport workers to prevent incidents.

Thornton’s Accredited Drug Testing centers offer PHMSA-aligned testing to ensure employees remain drug-free and comply with safety protocols.

Scheduling in Thornton, IA

Schedule any DOT drug or alcohol test in Thornton, IA by calling (800) 221-4291. Alternatively, use our online registration, select your test, and provide necessary information before visiting the testing center.

Enter your zip code to find the nearest DOT testing site. You'll receive a donor pass with details via email to show at the center. Typically, no appointments are needed, but ensure donor info is completed and test fees are paid during registration.

Our SAMHSA-certified labs ensure all results are verified by licensed Medical Review Officers.

Besides Thornton, IA, Accredited Drug Testing offers facilities throughout the metropolitan region and neighboring areas.

Whether traveling or vacationing, Accredited Drug Testing offers scheduling in cities nationwide, available any time.

Iowa Dept. of Transportation Updates

DUI Statistics in Thornton, IA

Thornton, located in Cerro Gordo County, Iowa, confronts DUI-related incidents much like many other areas in the state. According to the Iowa Department of Transportation, the state of Iowa has made efforts to reduce the number of DUI cases over the years. However, DUI still remains a concern, impacting public safety and leading to fatalities and injuries. In Thornton and the surrounding county, public safety campaigns emphasize the importance of sobriety while driving. Collaborative efforts with law enforcement and community events aim to address this persistent issue. Despite these efforts, DUI incidents continue to challenge transportation safety in the region.

Drug-Involved Accidents in Cerro Gordo County, IA

In Cerro Gordo County, where Thornton is located, drug-involved accidents are a significant concern for the Department of Transportation in Iowa. The rise in opioid use and other drugs poses challenges for road safety. The Iowa DOT, alongside local agencies, runs programs aimed at mitigating these risks through education and stricter enforcement of laws. Accidents attributed to drug use involve a combination of illegal substances and prescription medications. The collective goal is to focus on prevention, education, and rehabilitation. Efforts continue to decrease the number of drug-related incidents on the roads, ensuring safer transportation for the residents of Thornton and the wider county.

Marijuana Related Accidents in Thornton, IA

Marijuana-related accidents in Thornton, Iowa, reflect a broader state and national trend as legalization expands. In Cerro Gordo County, the Iowa Department of Transportation is dedicated to researching and understanding the implications of marijuana use on driving. Community outreach and education aim to inform residents of the potential risks associated with driving under the influence of marijuana. Law enforcement agencies in Iowa work in partnership with health organizations to spread awareness and enforce laws against impaired driving. Though data specific to Thornton is limited, the focus remains on reducing marijuana-related incidents to achieve safer travel throughout the state.

Thornton Drug Testing

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

Thornton DOT Drug Testing

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

Thornton DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Thornton, IA.

Thornton Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Thornton, IA.v

Thornton Hair Drug Testing

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

Thornton Alcohol Testing

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

Thornton Drug Testing Services

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

Thornton 5 Panel Drug Test

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

Thornton 10 Panel Drug Test

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

Thornton On Site Drug Testing

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

Thornton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Thornton, IA 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