DOT Physical Exams - Williams, IA

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32 DOT Drug-Testing Centers in Williams

Minutes Away, Test Today

2350 Hospital Dr13.89 miles

2350 Hospital Dr
Webster City, IA 50595

914 Willson Ave14.10 miles

914 Willson Ave
Webster City, IA 50595

800 Ohio St14.34 miles

800 Ohio St
Webster City, IA 50595

920 S Oak St14.45 miles

920 S Oak St
Iowa Falls, IA 50126

1316 S Main St18.70 miles

1316 S Main St
Clarion, IA 50525

115 S Park Ave21.84 miles

115 S Park Ave
Eagle Grove, IA 50533

303 Central Ave E24.65 miles

303 Central Ave E
Hampton, IA 50441

403 1st St Se24.90 miles

403 1st St Se
Belmond, IA 50421

2411 Edington Ave24.90 miles

2411 Edington Ave
Eldora, IA 50627

1720 Central Ave E25.25 miles

1720 Central Ave E
Hampton, IA 50441

809 Wheeler St Ste 10430.27 miles

809 Wheeler St Ste 104
Ames, IA 50010

2520 9th Ave S31.52 miles

2520 9th Ave S
Fort Dodge, IA 50501

1215 Duff Ave31.61 miles

1215 Duff Ave
Ames, IA 50010

1111 Duff Ave31.70 miles

1111 Duff Ave
Ames, IA 50010

1015 Duff Ave31.75 miles

1015 Duff Ave
Ames, IA 50010

207 Stanton Ave32.70 miles

207 Stanton Ave
Ames, IA 50014

630 6th St32.91 miles

630 6th St
Nevada, IA 50201

640 S 19th St33.91 miles

640 S 19th St
Nevada, IA 50201

1015 Union St34.40 miles

1015 Union St
Boone, IA 50036

1115 S Marshall St35.24 miles

1115 S Marshall St
Boone, IA 50036

1000 15th St N38.69 miles

1000 15th St N
Humboldt, IA 50548

201 E J Ave40.91 miles

201 E J Ave
Grundy Center, IA 50638

730 W 3rd St42.58 miles

730 W 3rd St
Garner, IA 50438

532 1st St Nw44.19 miles

532 1st St Nw
Britt, IA 50423

3 S 4th Ave44.68 miles

3 S 4th Ave
Marshalltown, IA 50158

303 Nicholas Dr45.77 miles

303 Nicholas Dr
Marshalltown, IA 50158

107 E Southridge Rd45.96 miles

107 E Southridge Rd
Marshalltown, IA 50158

1101 10th Ave N46.12 miles

1101 10th Ave N
Clear Lake, IA 50428

1315 6th St Sw48.33 miles

1315 6th St Sw
Mason City, IA 50401

1501 4th St Sw48.44 miles

1501 4th St Sw
Mason City, IA 50401

1000 4th St Sw48.55 miles

1000 4th St Sw
Mason City, IA 50401

423 4th St Sw Ste A Inside Mason City Chiropractic49.15 miles

423 4th St Sw Ste A Inside Mason City Chiropractic
Mason City, IA 50401

Williams, IA DOT Physical - What You Need to Know

A DOT physical is a detailed health check mandated by the Department of Transportation for all commercial drivers. This examination confirms that they are physically, mentally, and emotionally equipped for safe operation of large trucks and buses. A certified medical examiner from the NRCME conducts the examination. Successfully passing grants a DOT medical certificate, essential for retaining a CDL under FMCSA rules. For guidance on specific 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?

  • Review of health history and evaluation of medication
  • Visual examination (using corrective lenses is allowed; must meet minimum criteria)
  • Auditory evaluation (via whispered voice or audiometry)
  • Assessment of blood pressure and heart rate
  • Physical assessment (reviewing various body systems)
  • Urinalysis (checking specific gravity, protein, and glucose)

Once successfully completed, the Medical Examiner's Certificate (MEC) can be issued for up to 24 months in Williams, CT; however, some health conditions might necessitate shorter certification or documentation from a specialist.

Who needs a DOT Physical?

You must possess a valid DOT medical certificate (card) if you:

  • Hold a commercial driver's license (CDL)-class A, B, or C for interstate commerce
  • Operate a vehicle exceeding 10,001 lbs. GVWR in interstate commerce
  • Transport over 8 passengers (for hire) or more than 15 passengers (not for hire)
  • Carry hazardous materials needing placarding per DOT rules
  • Work for DOT-agency-regulated employers like FMCSA, FAA, FRA, FTA or USCG requiring DOT medical qualification

Ensure compliance with Williams, MN regulations.

What to bring with you to a DOT Physical?

  • Government-issued photo ID
  • Glasses/contact lenses & prescription
  • List of medications & dosages
  • CPAP usage information (if relevant)
  • Specialist clearances (cardiology, sleep apnoea, diabetes, etc.)
  • Recent A1C/blood pressure logs if monitored

In Williams, LA, these items ensure the smooth processing of your medical requirements.

What happens if I fail a DOT Physical?

  • Medical card refusal
  • Short-term disqualification
  • Referral to primary doctor for treatment
  • FMCSA exemptions for specific health conditions
  • Employer communication
  • Following steps: resolve health issues and redo the examination

Stay informed about the regulations and requirements specific to Williams, WA to ensure compliance.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Visual acuity worse than 20/40 in each eye (with correction), inability to recognize traffic light colors, or hearing loss preventing understanding of a whisper at 5 feet.
  • Blood Pressure & Heart Disease: Hypertension uncontrolled (≥180/110 mmHg), recent heart event, stroke, uncontrolled angina, or defibrillator without clearance.
  • Diabetes: Diabetes not managed properly with frequent hypoglycemia or complications affecting safe driving.
  • Sleep Apnea & Respiratory Issues: Untreated sleep apnea causing daytime sleepiness or severe lung disease impairing oxygen intake.
  • Neurological Disorders: Epilepsy/seizures, or conditions with sudden consciousness loss, dizziness, or uncontrolled tremors without exemptions.
  • Substance Abuse: Current illicit drug use, alcohol dependency, or prescription misuse affecting driving.
  • Psychiatric & Cognitive Disorders: Serious untreated psychiatric conditions or cognitive problems impacting decision-making and reaction time.

Temporary vs. Permanent Disqualification: Some conditions may cause temporary disqualification until medical clearance (e.g., controlled blood pressure). Others, like untreated seizures or defibrillators, are generally permanently disqualifying under FMCSA.

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Williams Drug Testing Services

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Williams 5 Panel Drug Test

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Williams 10 Panel Drug Test

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Williams On Site Drug Testing

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

Williams DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Williams, 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 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

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024


(800) 221-4291