DOT Physical Exams - Thornton, AR

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With 29 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.

29 DOT Drug-Testing Centers in Thornton

Minutes Away, Test Today

110 N Clifton St

4.27 mi
🕑 Facility: Mon–Fri: 08:30 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 04:30 PM
110 N Clifton St
Fordyce, AR 71742

201 N Clifton St

4.33 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 01:00 PM, 01:30 PM - 05:00 PM
201 N Clifton St
Fordyce, AR 71742

200 N Clifton St

4.34 mi
🕑 Facility: Mon–Fri: 07:00 AM - 05:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:30 AM, 01:00 PM - 03:30 PM
200 N Clifton St
Fordyce, AR 71742

Highland Industrial Park Building 2sh10

16.37 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM (Lunch: 12:00 PM - 12:30 PM)⚡ Drug Screens: Mon–Fri: 07:00 AM - 11:00 AM, 12:30 PM - 02:00 PM
Highland Industrial Park Building 2sh10
Camden, AR 71711

638 California Ave Sw

24.15 mi
🕑 Facility: Mon–Fri: 07:00 AM - 02:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 01:30 PM
638 California Ave Sw
Camden, AR 71701

1041 W Washington St

24.47 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM (Lunch: 12:00 PM - 12:30 PM)✓ Walk-in with Electronic Donor Pass
1041 W Washington St
Camden, AR 71701

353 Cash Road

24.78 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM (Lunch: 12:30 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 07:00 AM - 12:00 PM, 01:00 PM - 03:00 PM
353 Cash Road
Camden, AR 71701

404 S Bradley St

27.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
404 S Bradley St
Warren, AR 71671

21 Opportunity Dr

35.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
21 Opportunity Dr
Sheridan, AR 72150

113 S Briarwood Dr

36.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
113 S Briarwood Dr
Sheridan, AR 72150

506 Little Creek Cut Off Rd Ofc

37.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
506 Little Creek Cut Off Rd Ofc
Sheridan, AR 72150

400 Griffith St Ste B

39.08 mi
🕑 Facility: Mon–Fri: 06:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 02:00 PM
400 Griffith St Ste B
El Dorado, AR 71730

3063 W 28th Ave

39.25 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-6:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
3063 W 28th Ave
Pine Bluff, AR 71603

714 W Grove St

40.09 mi
🕑 Facility: Mon–Fri: 06:30 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 06:30 AM - 02:30 PM
714 W Grove St
El Dorado, AR 71730

700 W Grove St

40.10 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:00 PM
700 W Grove St
El Dorado, AR 71730

2801 S Olive St Ste 35a

40.29 mi
🕑 Testing Hours: M-Th 8:30 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
2801 S Olive St Ste 35a
Pine Bluff, AR 71603

423 Thompson Ave

40.30 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 01:00 PM
423 Thompson Ave
El Dorado, AR 71730

460 W Oak St

40.35 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 01:30 PM
460 W Oak St
El Dorado, AR 71730

209 Thompson Ave Ste 2

40.45 mi
🕑 Facility: Mon–Fri: 06:30 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 02:00 PM
209 Thompson Ave Ste 2
El Dorado, AR 71730

101 Thompson Ave

40.46 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 02:00 PM
101 Thompson Ave
El Dorado, AR 71730

778 Scogin Dr

40.61 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:00 PM
778 Scogin Dr
Monticello, AR 71655

209 N Blake St

40.70 mi
🕑 Testing Hours: Mon–Fri: 11:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
209 N Blake St
Pine Bluff, AR 71601

3108 N West Ave

40.84 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 01:30 PM
3108 N West Ave
El Dorado, AR 71730

600 S Timberlane Dr

41.11 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 02:00 PM
600 S Timberlane Dr
El Dorado, AR 71730

2606 Pine St

41.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2606 Pine St
Arkadelphia, AR 71923

310 W Mccloy St

43.04 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 03:30 PM
310 W Mccloy St
Monticello, AR 71655

1001 Schneider Dr

43.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1001 Schneider Dr
Malvern, AR 72104

1002 Schneider Dr Ste 104

43.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1002 Schneider Dr Ste 104
Malvern, AR 72104

23157 Interstate 30 Ste 100

45.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
23157 Interstate 30 Ste 100
Bryant, AR 72022

Thornton, AR DOT Physical - What You Need to Know

DOT physicals are thorough health evaluations mandated by the Department of Transportation for CMV drivers. These evaluations verify that drivers are capable of safely operating large vehicles on public roads. A certified medical examiner, listed on the National Registry of Certified Medical Examiners, performs this exam. Passing it earns a DOT medical certificate, needed to keep a valid CDL license under FMCSA rules. For guidance on your specific DOT physical, call at 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 health history and medications
  • Vision test (with corrective lenses if needed, minimum criteria hold)
  • Hearing check (by forced whisper or audiometry)
  • Checking blood pressure and pulse
  • Comprehensive physical exam (systemic review)
  • Urine test (specific gravity, protein, glucose assessment)

Once completed successfully, the Medical Examiner's Certificate (MEC) is valid for up to 24 months. Special conditions could result in a shorter certification period or require further documentation, including if you reside in Thornton, OK.

Who needs a DOT Physical?

You must possess a current DOT medical certificate if:

  • Holding a CDL - class A, B, C for interstate activities
  • Operating vehicles over 10,001 lbs. GVWR for interstate trade
  • Transporting more than 8 paid or over 15 unpaid passengers
  • Conveying hazardous materials needing placards
  • Working for DOT-regulated employers like FMCSA, FAA, FRA, FTA, or USCG that require medical qualification

Thornton, NE laws apply.

What to bring with you to a DOT Physical?

  • Government-issued photo ID
  • Glasses/contacts & prescription
  • List of medications & dosages
  • CPAP usage data (if applicable)
  • Specialist clearances (cardiology, sleep apnea, diabetes, etc.)
  • Recent A1C/blood pressure logs if monitored

In Thornton, DE, all the above documents are crucial for a smooth DOT physical exam process.

What happens if I fail a DOT Physical?

  • No Medical card will be issued
  • Temporary disqualification
  • Referral for treatment to your primary care doctor
  • FMCSA exemptions for certain medical conditions
  • Employer Notification
  • Next Steps (address the medical issues and retake the exam)

Location: Thornton, OH

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Visual acuity below 20/40 in either eye (even with correction), difficulty identifying traffic signal colors, or hearing issues preventing a forced whisper test at 5 feet may affect eligibility.
  • Blood Pressure & Heart Disease: Hypertension exceeding 180/110 mmHg, recent cardiac events, or implantation of a defibrillator without appropriate medical clearance may be disqualifying.
  • Diabetes: Poorly controlled blood sugar contributing to hypoglycemic episodes or other complications that impair safe driving is concerning.
  • Sleep Apnea & Respiratory Problems: Untreated sleep apnea or significant lung disease leading to daytime fatigue or oxygen deficiency can impede eligibility.
  • Neurological Disorders: Epilepsy (absent waivers), conditions causing sudden unconsciousness, or uncontrollable tremors constitute risks.
  • Substance Misuse: Current illicit drug use, alcohol dependency, or prescription drug misuse affecting driving capabilities is disqualifying.
  • Mental & Cognitive Disorders: Severe psychiatric conditions like untreated schizophrenia or significant cognitive decline affecting judgment may prevent certification.

With FMCSA, issues like certain seizure conditions or defibrillator use could permanently disqualify you unless addressed. Temporary disqualifications occur upon presenting specific medical documentation.

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Thornton DNA Testing

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Thornton Hair Drug Testing

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Thornton Alcohol Testing

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Thornton 5 Panel Drug Test

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Thornton On Site Drug Testing

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Thornton DOT Physicals

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

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

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

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