DOT Physical Exams - Preston, ID

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FMCSA | FAA | USCG | FTA | FRA | PHMSA

With 14 testing centers in the Preston 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.

14 DOT Drug-Testing Centers in Preston

Minutes Away, Test Today

2380 N 400 E

22.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2380 N 400 E
North Logan, UT 84341

127 E 1400 N

23.51 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
127 E 1400 N
Logan, UT 84341

41 W 1000 N Ste 103

23.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
41 W 1000 N Ste 103
Logan, UT 84321

412 N 200 E

24.79 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
412 N 200 E
Logan, UT 84321

1034 Rsi Dr Unit 120 Suite 5

26.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1034 Rsi Dr Unit 120 Suite 5
Logan, UT 84321

1201 S Main St Ste 1

26.76 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-7:00 PM • Sat: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
1201 S Main St Ste 1
Logan, UT 84321

150 N 200 W Attn Lab

27.68 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
150 N 200 W Attn Lab
Malad City, ID 83252

905 N 1000 W

30.17 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
905 N 1000 W
Tremonton, UT 84337

440 W 600 N

30.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
440 W 600 N
Tremonton, UT 84337

164 S 5th St

33.16 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-11:00 AM & 12:30 PM-2:30 PM✓ Walk-in with Electronic Donor Pass
164 S 5th St
Montpelier, ID 83254

261 S Main St

40.92 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
261 S Main St
Soda Springs, ID 83276

84 S Main St

41.24 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
84 S Main St
Brigham City, UT 84302

600 W Hospital Rd

42.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 W Hospital Rd
Brigham City, UT 84302

950 Medical Dr

42.47 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
950 Medical Dr
Brigham City, UT 84302

Preston, ID DOT Physical - What You Need to Know

A DOT physical is a thorough health check mandated by the Department of Transportation for every commercial motor vehicle driver. This examination ensures that drivers possess the necessary physical, mental, and emotional health to operate large vehicles safely on public roadways. A certified medical examiner listed in the National Registry of Certified Medical Examiners conducts the DOT physical. Successful completion grants drivers a DOT medical certificate, essential for maintaining a valid CDL license as per FMCSA rules. For guidance on the required DOT physical, particularly if regulated by another DOT agency, 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 or audiometry)
  • Blood pressure and pulse rate
  • Physical examination (systems review)
  • Urinalysis (specific gravity, protein, glucose)

Upon completion, your Medical Examiner's Certificate (MEC) may last up to 24 months. Some conditions may need shorter certification or specialist input. This applies for drivers in Preston, IA.

Who needs a DOT Physical?

A valid DOT medical card is required in Preston, MD for:

  • Holders of a CDL (class A, B, or C) crossing state lines
  • Drivers of vehicles exceeding 10,001 lbs GVWR in interstate business
  • Operators transporting over 8 hireable passengers or more than 15 without hire
  • Hauling hazardous materials needing placard under DOT regulations
  • Employees of DOT agency-regulated businesses, like FMCSA, FAA, FRA, FTA, or USCG needing medical eligibility

What to bring with you to a DOT Physical?

  • Official photo ID issued by the government
  • Prescription glasses/contact lenses with prescription details
  • List of all medications and dosages
  • Data on CPAP usage (if applicable)
  • Clearances from specialists (e.g., cardiology, sleep apnea, diabetes, etc.)
  • Recent A1C/blood pressure logs if applicable

Ensure to bring these documents to your DOT physical in Preston, AL to facilitate the process.

What happens if I fail a DOT Physical?

  • No issuance of a Medical card
  • Temporary ineligibility
  • Advice to seek treatment from a primary physician
  • Possible FMCSA medical exemptions
  • Notification to employer
  • Further steps require medical resolution and exam retake

This applies within Preston, AZ.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: If your vision is worse than 20/40 in each eye even with correction, cannot distinguish traffic signals' colors, or have hearing loss preventing the hearing of a forced whisper at five feet.
  • Blood Pressure & Heart Disease: Issues such as uncontrolled hypertension at or above 180/110 mmHg, recent cardiac events, or having a defibrillator without medical clearance.
  • Diabetes: Unmanaged diabetes with recurrent low sugar episodes or complications like neuropathy that affect safe driving.
  • Sleep Apnea & Respiratory Issues: Untreated obstructive sleep apnea causing drowsiness or lung disease affecting oxygenation.
  • Neurological Disorders: Epileptic conditions (unless exempt), those causing sudden consciousness loss, dizziness, or uncontrolled tremors.
  • Substance Abuse: Usage of illegal drugs, alcohol dependency, or misuse of medication impairing driving.
  • Psychiatric & Cognitive Disorders: Severe uncontrolled psychiatric disorders affecting judgment or reaction time.

Certain issues may temporarily disqualify you until proper documentation is provided, such as blood pressure control. Others like untreated seizures are generally seen as permanent disqualifications per FMCSA.

Preston Drug Testing

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

Preston DOT Drug Testing

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

Preston DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Preston, ID.

Preston Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Preston, ID.v

Preston Hair Drug Testing

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

Preston Alcohol Testing

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

Preston Drug Testing Services

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

Preston 5 Panel Drug Test

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

Preston 10 Panel Drug Test

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

Preston On Site Drug Testing

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

Preston DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Preston, ID 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

Everything was great

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

Olga Petrova - 9/19/2024

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

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

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

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

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

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

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025


(800) 221-4291