DOT Physical Exams - Colton, CA

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With 1 testing center in the Colton 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.

0 DOT Drug-Testing Centers in Colton

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Colton, CA DOT Physical - What You Need to Know

A DOT physical is an in-depth health check mandated by the Department of Transportation for all CMV operators. The examination verifies that these drivers are capable physically, mentally, and emotionally to control large vehicles safely on public roads. Conducted by a registered medical examiner on the NRCME, passing this exam permits drivers to obtain a DOT medical certificate. This is essential for maintaining a valid CDL under FMCSA requirements. For guidance on the correct DOT physical, please 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 health history and evaluate medications
  • Vision check (corrective eyewear permitted, standards in place)
  • Hearing test (forced whisper or audiometric)
  • Measure blood pressure and pulse
  • Conduct full physical (systems overview)
  • Urinalysis (checking specific gravity, protein, glucose)

Completion may grant a Medical Examiner's Certificate (MEC) valid for up to 24 months, although some conditions may demand shorter certification or specialist documentation in Colton, AZ

Who needs a DOT Physical?

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

  • Have a commercial driver's license (CDL)- class A,B, or C for interstate commerce
  • Drive a vehicle over 10,001 lbs. GVWR in interstate commerce
  • Transport more than 8 passengers (for hire) or more than 15 passengers (not for hire)
  • Transport hazardous materials that require placarding under DOT regulations
  • Work for employers regulated by DOT agencies such as FMCSA, FAA, FRA, FTA or USCG where DOT medical qualification is required

This applies to operations in Colton, WY as well.

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 Colton, MO to facilitate the process and secure proper certification as needed for your CDL.

What happens if I fail a DOT Physical?

  • No Medical certification will be provided
  • Possible temporary disqualification
  • Recommendation for treatment by your primary care physician
  • FMCSA exemptions applicable for specific medical conditions
  • Employer will be informed
  • Subsequent steps involve addressing the medical conditions and retaking the examination in Colton, CT

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Vision must be no worse than 20/40 per eye with correction, and must distinguish traffic signal colors. Hearing must detect a forced whisper at 5 feet.
  • Blood Pressure & Heart Issues: Hypertension uncontrolled at above 180/110 mmHg, or recent cardiac events, including heart attack, stroke, or angina, may disqualify without clearance.
  • Diabetes: Unmanaged diabetes leading to frequent hypoglycemic events or nerve and vision complications can bar safe driving.
  • Sleep & Breathing Disorders: Untreated sleep apnea causing daytime sleepiness, or severe respiratory illnesses affecting oxygenation, are disqualifying.
  • Neurological Conditions: Epilepsy or conditions provoking sudden unconsciousness or uncontrolled tremors generally disqualify unless exempted.
  • Substance Concerns: Illegal drug use or alcohol dependence that prejudices safe driving are disqualifying.
  • Mental & Cognitive Health: Severe uncontrolled mental health issues like untreated schizophrenia or bipolar disorder can affect driver eligibility under FMCSA standards.

Temporary disqualifications may occur until medical documentation or treatment proof is provided, as in manageably high blood pressure cases, whereas untreated seizures or defibrillator without exception may mean permanent disqualification.

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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

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

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

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024


(800) 221-4291