DOT Physical Exams - Larson, ND

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FMCSA | FAA | USCG | FTA | FRA | PHMSA

With 7 testing centers in the Larson 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.

7 DOT Drug-Testing Centers in Larson

Minutes Away, Test Today

115 Main St

13.63 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
115 Main St
Lignite, ND 58752

702 1st St Sw

19.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
702 1st St Sw
Crosby, ND 58730

710 N Welo St

36.63 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
710 N Welo St
Tioga, ND 58852

317 1st Ave Nw

38.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
317 1st Ave Nw
Kenmare, ND 58746

307 1st Ave Nw

38.50 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-11:00 AM & 12:00 PM-3:00 PM • Sat: 9:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
307 1st Ave Nw
Kenmare, ND 58746

120 S Main St

45.53 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 03:00 PM
120 S Main St
Stanley, ND 58784

615 6th St Se

45.68 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 03:00 PM
615 6th St Se
Stanley, ND 58784

Larson, ND DOT Physical - What You Need to Know

DOT physical exams are thorough medical checks mandated by the Department of Transportation for drivers of commercial vehicles. These exams are vital to confirm drivers have the physical, mental, and emotional ability to drive on public roads safely. A certified medical examiner (CME) on the National Registry of Certified Medical Examiners (NRCME) conducts the test. A passing result earns a DOT Medical Certificate, required for holding a CDL under FMCSA rules. For inquiries about specific DOT exams, call 800-221-4291.

During your exam, the medical examiner will complete a thorough health assessment to determine if you meet the Federal Motor Carrier Safety Administration (FMCSA) medical standards. The process typically includes:

What Does a DOT Physical Include?

Health History Review
Vision Test

Hearing Test
Urinalysis

Vital Signs
Physical Examination

DOT Testing | DOT Breath Alcohol | DOT Consortium Services | MVR Reports Also Available


What is checked in a DOT Physical?

  • Review of medical history and medication list
  • Eye test with optional corrective lenses to meet minimum vision requirements
  • Hearing test either through audiometry or forced whisper check
  • Pulse rate and blood pressure assessment
  • Physical evaluation of bodily systems
  • Urine test for specific gravity, protein, and sugar

After passing, a Medical Examiner's Certificate (MEC) might be granted for a period of up to 24 months in Larson, SD. Certain conditions could necessitate a shorter certification period or further specialist evaluation.

Who needs a DOT Physical?

In Larson, AL, a valid DOT medical certificate (card) is needed if you:

  • Hold a commercial driver's license (CDL) class A, B, or C for interstate operations
  • Drive a vehicle over 10,001 lbs. GVWR in interstate operations
  • Transport more than 8 passengers (for hire) or more than 15 passengers (not for hire)
  • Transport hazardous materials needing placarding under DOT rules
  • Work for DOT agency-regulated employers, including FMCSA, FAA, FRA, FTA, or USCG, where DOT medical qualifications are necessary

What to bring with you to a DOT Physical?

  • State-issued photo ID 
  • Corrective lenses and updated prescription
  • Medication details & dosages
  • CPAP utilization records if relevant
  • Expert clearances (heart, sleep apnea, diabetes, etc.)
  • Recent A1C or blood pressure readings if tracked

Fulfill these requirements prior to your visit in Larson, MO to facilitate the process and secure proper certification as needed for your CDL.

What happens if I fail a DOT Physical?

  • No Medical card will be issued
  • Temporary disqualification may occur
  • Referral for treatment to your main physician
  • FMCSA exceptions for some medical conditions
  • Employer notification
  • Next steps include resolving medical concerns and reattempting the exam

If you're in Larson, CO, address these issues and pursue the necessary steps to regain eligibility and fulfill the requirements as indicated for successful qualification.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Poor vision (<20/40) in each eye (even with aids), inability to see traffic signal colors, or hearing loss that fails a 5-foot whisper test.
  • Blood Pressure & Heart Disease: Uncontrolled high blood pressure (>=180/110 mmHg), recent heart event or stroke, unmanaged angina, or implanted defibrillator without medical approval.
  • Diabetes: Unmanaged diabetes marked by frequent low sugar episodes or complications like neuropathy impacting safety.
  • Sleep Apnea & Respiratory Issues: Untreated sleep apnea causing drowsiness, or severe respiratory diseases affecting oxygen levels.
  • Neurological Disorders: Epilepsy/seizure disorders without exemption, conditions with sudden consciousness loss, dizziness, or tremors uncontrolled.
  • Substance Abuse: Use of illegal drugs, alcohol dependency, or improper prescription use that affects driving.
  • Psychiatric & Cognitive Disorders: Serious psychiatric conditions (e.g., severe schizophrenia, recent bipolar episode) or cognitive deficiencies affecting decision-making and reaction.

Temporary vs. Permanent Disqualification: Some issues might temporarily disqualify someone pending medical documentation or condition management. Meanwhile, certain conditions like untreated seizure disorders or unapproved defibrillators are likely seen as permanently disqualifying by FMCSA.

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

Larson 5 Panel Drug Test

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

Larson 10 Panel Drug Test

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

Larson On Site Drug Testing

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

Larson DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Larson, ND 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 physical typically includes a review of the driver’s health history and medications, vision screening, hearing assessment, vital signs (blood pressure, pulse), urinalysis (checking specific gravity, protein, glucose), and a full physical examination by a certified medical examiner. Upon passing, a Medical Examiner’s Certificate (DOT medical card) may be issued for up to 24 months.
You must have a valid DOT medical certificate if you: hold a commercial driver’s license (CDL) Class A, B or C for interstate commerce; operate a vehicle over 10,001 lbs GVWR in interstate commerce; transport more than eight passengers (for hire) or over fifteen passengers (not for hire); or transport hazardous materials requiring placarding under DOT regulations.
DOT physicals are offered at test centres in all cities and all states, through Accredited Drug Testing’s nationwide network. You can schedule by calling 1-800-221-4291.
You should bring a government-issued photo ID; glasses or contact lenses and the prescription; a list of medications and dosages; CPAP usage data if applicable; and any specialist clearance letters or physician documentation (for conditions like heart disease, sleep apnea, diabetes) to your DOT physical.
If you fail the DOT physical, you will not receive the medical card; you may be temporarily or permanently disqualified depending on the condition; you will need to address any medical issues (e.g., uncontrolled hypertension, untreated sleep apnea, recent myocardial infarction) and then be re-examined.

Customer Reviews

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

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

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025

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

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

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

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


(800) 221-4291