DOT Physical Exams - Princeton, AL

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With 30 testing centers in the Princeton 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.

30 DOT Drug-Testing Centers in Princeton

Minutes Away, Test Today

110 Clinic St

13.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
110 Clinic St
New Market, AL 35761

211 S Market St

16.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
211 S Market St
Scottsboro, AL 35768

102 Micah Way Ste 1107

17.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
102 Micah Way Ste 1107
Scottsboro, AL 35769

46 Shields Rd

19.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
46 Shields Rd
Huntsville, AL 35811

1508 S Broad St Ste 200

19.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1508 S Broad St Ste 200
Scottsboro, AL 35768

15243 Greenville Dr

19.84 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
15243 Greenville Dr
Athens, AL 35613

12287 Hwy 231 North

21.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12287 Hwy 231 North
Meridianville, AL 35759

5540 Highway 431 S

21.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5540 Highway 431 S
Brownsboro, AL 35741

6388 Highway 431 S Ste 3

21.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6388 Highway 431 S Ste 3
Owens Cross Roads, AL 35763

410 Sutton Rd

21.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
410 Sutton Rd
Huntsville, AL 35763

185 Hospital Rd

22.02 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
185 Hospital Rd
Winchester, TN 37398

1894 Cowan Hwy

22.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1894 Cowan Hwy
Winchester, TN 37398

1509 Old Cowan Rd

22.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1509 Old Cowan Rd
Winchester, TN 37398

7105 Bailey Creek Cir Se

23.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7105 Bailey Creek Cir Se
Huntsville, AL 35802

1856 Decherd Blvd

23.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1856 Decherd Blvd
Decherd, TN 37324

101 Sivley Rd Sw

24.02 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
101 Sivley Rd Sw
Huntsville, AL 35801

7900 Bailey Cove Rd Se

24.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7900 Bailey Cove Rd Se
Huntsville, AL 35802

404 Governors Dr Sw,

24.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
404 Governors Dr Sw,
Huntsville, AL 35801

333 Whitesport Dr Sw Ste 202

24.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
333 Whitesport Dr Sw Ste 202
Huntsville, AL 35801

1 Hospital Dr Sw

24.44 mi
🕑 Testing Hours: M-Th 7:00 AM-4:00 PM • F 7:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1 Hospital Dr Sw
Huntsville, AL 35801

250 Chateau Drive, Suite 120

24.44 mi
🕑 Testing Hours: M-Th 8:00 AM-3:30 PM • F 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
250 Chateau Drive, Suite 120
Huntsville, AL 35801

751 Pleasant Row Nw

24.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
751 Pleasant Row Nw
Huntsville, AL 35816

1963 Memorial Pkwy Sw Ste 24

24.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1963 Memorial Pkwy Sw Ste 24
Huntsville, AL 35801

2893 Huntsville Hwy

24.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2893 Huntsville Hwy
Fayetteville, TN 37334

2607 Leeman Ferry Rd Sw Ste 7

24.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2607 Leeman Ferry Rd Sw Ste 7
Huntsville, AL 35801

8151 Whitesburg Dr Se

25.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8151 Whitesburg Dr Se
Huntsville, AL 35802

1868 Sparkman Dr Nw

26.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1868 Sparkman Dr Nw
Huntsville, AL 35816

4550 University Dr Nw

26.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4550 University Dr Nw
Huntsville, AL 35816

1580 Sparkman Dr Nw Ste 112

26.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1580 Sparkman Dr Nw Ste 112
Huntsville, AL 35816

1321 Huntsville Hwy

27.21 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat: 8:00 AM-6:00 PM • Sun: 1:00 PM-5:00 PM✓ Walk-in with Electronic Donor Pass
1321 Huntsville Hwy
Fayetteville, TN 37334

Princeton, AL DOT Physical - What You Need to Know

DOT physicals are thorough medical exams mandated by the Department of Transportation for commercial motor vehicle drivers. They ensure that drivers are fit physically, mentally, and emotionally to handle large vehicles on the roads. Certified medical examiners listed on the National Registry conduct these exams. Successful candidates earn a DOT medical certificate to keep a CDL license valid, as required by FMCSA. For help with DOT physical requirements, contact us 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?

  • Health history review and medication assessment
  • Vision screening (corrective lenses allowed; minimum standards apply)
  • Hearing assessment (forced whisper test or audiometry)
  • Blood pressure and pulse rate
  • Physical examination (systems review)
  • Urinalysis (specific gravity, protein, glucose)

Upon successful completion, your Medical Examiner's Certificate (MEC) may be issued for up to 24 months. Some conditions may require shorter certification or specialist documentation, especially in Princeton, VT.

Who needs a DOT Physical?

You are required to hold a valid DOT medical certificate (card) if you:

  • Possess a commercial driver's license (CDL) in class A, B, or C for interstate trade
  • Drive vehicles exceeding 10,001 lbs. Gross Vehicle Weight Rating in interstate trade
  • Transport more than 8 for-hire or over 15 non-hire passengers
  • Carry hazardous materials needing DOT placards
  • Are employed by DOT-regulated entities such as FMCSA, FAA, FRA, FTA, or USCG where DOT medical clearance is essential

Location: Princeton, OH

What to bring with you to a DOT Physical?

  • Government-issued photo ID
  • Contact lenses/glasses & prescription
  • List of current medications & doses
  • CPAP usage reports (if relevant)
  • Specialist approvals (cardiology, sleep apnea, diabetes, etc.)
  • Recent A1C/blood pressure logs if tracked

Include these documents for your exam in Princeton, CO to ensure proper evaluation, aiming for expedient certification processing under any applicable special conditions or requirements.

What happens if I fail a DOT Physical?

  • No issuance of Medical card
  • Disqualified temporarily
  • Doctor's referral for follow-up
  • FMCSA offers exemptions for specific health conditions
  • Employer and relevant parties notified
  • Steps to address health concerns, retake the exam and meet Princeton, MD requirements

Understanding these elements will guide your actions following any disqualification or requirement for further medical evaluations.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Unable to see better than 20/40 in each eye with correction, trouble identifying traffic signal colors, or hearing loss affecting ability to hear whispers at 5 feet.
  • Blood Pressure & Heart Disease: Unmanaged high blood pressure (≥180/110 mmHg), recent heart attack, stroke, uncontrolled angina, or an unapproved defibrillator.
  • Diabetes: Poorly controlled diabetes with frequent low sugar incidents or complications like neuropathy or vision issues impacting driving safety.
  • Sleep Apnea & Respiratory Issues: Untreated sleep apnea leading to daytime sleepiness or severe lung disease hindering oxygen levels.
  • Neurological Disorders: Epilepsy/seizure disorders unless exempt, sudden loss of consciousness, dizziness, or involuntary tremors.
  • Substance Abuse: Use of illegal substances, reliance on alcohol, or misuse of medications impacting driving.
  • Psychiatric & Cognitive Disorders: Severe unmanaged psychiatric problems or cognitive decline affecting decision making or reaction times.

Some issues might only temporarily disqualify you if you fail to provide medical approval or records (like regulated blood pressure, diabetes care). Others, such as untreated seizures or implanted defibrillators, are usually seen as permanently disqualifying by FMCSA standards.

Princeton Drug Testing

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

Princeton DOT Drug Testing

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

Princeton DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Princeton, AL.

Princeton Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Princeton, AL.v

Princeton Hair Drug Testing

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

Princeton Alcohol Testing

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

Princeton Drug Testing Services

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

Princeton 5 Panel Drug Test

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

Princeton 10 Panel Drug Test

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

Princeton On Site Drug Testing

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

Princeton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Princeton, AL 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