DOT Physical Exams - Preston, IA

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With 39 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.

(800) 221-4291

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39 DOT Drug-Testing Centers in Preston

Minutes Away, Test Today

1663g Lincoln Way Aka 1647 Lincoln Way

13.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1663g Lincoln Way Aka 1647 Lincoln Way
Clinton, IA 52732
Call (800) 221-4291 Get Donor Pass

620 S Main St

13.84 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 02:00 PM
620 S Main St
Maquoketa, IA 52060
Call (800) 221-4291 Get Donor Pass

21107 Chicago Ave

14.25 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
21107 Chicago Ave
Savanna, IL 61074
Call (800) 221-4291 Get Donor Pass

700 W Grove St

14.31 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 03:00 PM
700 W Grove St
Maquoketa, IA 52060
Call (800) 221-4291 Get Donor Pass

1118 11th St Laboratory

15.90 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
1118 11th St Laboratory
De Witt, IA 52742
Call (800) 221-4291 Get Donor Pass

915 13th Ave N

16.34 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM • Sat:,Sun: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
915 13th Ave N
Clinton, IA 52732
Call (800) 221-4291 Get Donor Pass

221 Main Ave

16.45 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
221 Main Ave
Clinton, IA 52732
Call (800) 221-4291 Get Donor Pass

1410 N 4th St

16.86 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
1410 N 4th St
Clinton, IA 52732
Call (800) 221-4291 Get Donor Pass

108 Industrial St

17.92 mi
🕑 Testing Hours: Mon–Fri: 12:00 PM-2:00 PM✓ Walk-in with Electronic Donor Pass
108 Industrial St
Dewitt, IA 52742
Call (800) 221-4291 Get Donor Pass

105 S Heaton St

27.23 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
105 S Heaton St
Morrison, IL 61270
Call (800) 221-4291 Get Donor Pass

1 Medical Center Dr

27.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1 Medical Center Dr
Galena, IL 61036
Call (800) 221-4291 Get Donor Pass

303 N Jackson St

28.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
303 N Jackson St
Morrison, IL 61270
Call (800) 221-4291 Get Donor Pass

3400 Dexter Ct Ste 205

33.80 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3400 Dexter Ct Ste 205
Davenport, IA 52807
Call (800) 221-4291 Get Donor Pass

3400 Dexter Ct, Ste 205

33.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3400 Dexter Ct, Ste 205
Davenport, IA 52807
Call (800) 221-4291 Get Donor Pass

3540 E 46th St

33.92 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3540 E 46th St
Davenport, IA 52807
Call (800) 221-4291 Get Donor Pass

1515 Delhi St

34.30 mi
🕑 Facility: Mon–Fri: 06:30 AM - 05:30 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 10:30 AM, 01:00 PM - 03:30 PM
1515 Delhi St
Dubuque, IA 52001
Call (800) 221-4291 Get Donor Pass

4711 N Brady St Ste 3s

34.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4711 N Brady St Ste 3s
Davenport, IA 52806
Call (800) 221-4291 Get Donor Pass

2617 University Ave

34.67 mi
🕑 Facility: Mon–Fri: 08:30 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 12:00 PM, 01:30 PM - 04:00 PM
2617 University Ave
Dubuque, IA 52001
Call (800) 221-4291 Get Donor Pass

1940 Elm St

34.80 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 03:00 PM
1940 Elm St
Dubuque, IA 52001
Call (800) 221-4291 Get Donor Pass

3524 Jersey Ridge Rd,

34.89 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
3524 Jersey Ridge Rd,
Davenport, IA 52807
Call (800) 221-4291 Get Donor Pass

3319 Spring St Ste 103

35.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3319 Spring St Ste 103
Davenport, IA 52807
Call (800) 221-4291 Get Donor Pass

2435 Kimberly Rd Ste 275

35.47 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
2435 Kimberly Rd Ste 275
Bettendorf, IA 52722
Call (800) 221-4291 Get Donor Pass

1500 Associates Dr

35.54 mi
🕑 Facility: Mon–Fri: 07:00 AM - 06:00 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 12:30 PM, 01:30 PM - 04:30 PM
1500 Associates Dr
Dubuque, IA 52002
Call (800) 221-4291 Get Donor Pass

805 Johnson St Sw

35.82 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 11:30 AM, 01:30 PM - 03:30 PM
805 Johnson St Sw
Cascade, IA 52033
Call (800) 221-4291 Get Donor Pass

610 2nd Ave Ne

35.85 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 12:00 PM, 01:00 PM - 04:30 PM
610 2nd Ave Ne
Cascade, IA 52033
Call (800) 221-4291 Get Donor Pass

1665 Embassy West

35.86 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1665 Embassy West
Dubuque, IA 52002
Call (800) 221-4291 Get Donor Pass

1665 Embassy West Dr

35.90 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM, 01:00 PM - 04:00 PM
1665 Embassy West Dr
Dubuque, IA 52002
Call (800) 221-4291 Get Donor Pass

1000 Brady St

37.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Brady St
Davenport, IA 52803
Call (800) 221-4291 Get Donor Pass

214 N Schuyler St

37.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
214 N Schuyler St
Lena, IL 61048
Call (800) 221-4291 Get Donor Pass

1337 W 2nd St

37.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1337 W 2nd St
Davenport, IA 52802
Call (800) 221-4291 Get Donor Pass

1820 W 3rd St

37.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1820 W 3rd St
Davenport, IA 52802
Call (800) 221-4291 Get Donor Pass

555 Valley View Dr

38.03 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
555 Valley View Dr
Moline, IL 61265
Call (800) 221-4291 Get Donor Pass

1201 5th Ave

38.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1201 5th Ave
Moline, IL 61265
Call (800) 221-4291 Get Donor Pass

117 S Madison St

38.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
117 S Madison St
Cuba City, WI 53807
Call (800) 221-4291 Get Donor Pass

2526 41st St

39.08 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2526 41st St
Moline, IL 61265
Call (800) 221-4291 Get Donor Pass

101 E Miller Rd

39.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
101 E Miller Rd
Sterling, IL 61081
Call (800) 221-4291 Get Donor Pass

1301 Kiwanis Dr

40.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1301 Kiwanis Dr
Freeport, IL 61032
Call (800) 221-4291 Get Donor Pass

229 1st Ave Ste 2

40.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
229 1st Ave Ste 2
Rockfalls, IL 61071
Call (800) 221-4291 Get Donor Pass

1010 Fairway Dr

41.78 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1010 Fairway Dr
Freeport, IL 61032
Call (800) 221-4291 Get Donor Pass

Preston, IA DOT Physical - What You Need to Know

A DOT physical is a thorough health examination mandated by the Department of Transportation (DOT) for all drivers of commercial motor vehicles (CMVs). This checkup is crucial to confirm that drivers are in the right physical, mental, and emotional condition to safely maneuver large vehicles on public streets. A certified medical examiner (CME) enlisted on the National Registry of Certified Medical Examiners (NRCME) conducts the DOT physical. Successfully passing the physical allows drivers to obtain a DOT medical certificate (also recognized as a DOT medical card), which is necessary for maintaining a current CDL under FMCSA guidelines. If you're governed by a different DOT agency and require help identifying the necessary DOT physical, reach out to 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 check and drug assessment
  • Vision test (corrective glasses allowed; minimum criteria apply)
  • Hearing test (forced whisper or audiometry)
  • Blood pressure and heart rate
  • Physical exam (overall health overview)
  • Urinalysis (checking specific gravity, protein, glucose)

In Preston, LA, upon successful completion of these procedures, your Medical Examiner's Certificate (MEC) might be valid for up to 24 months. Some conditions could require shorter certificates or specialist verifications

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 specifically to Preston, WI.

DOT Physical Near Preston, IA

Andrew, IA

Sabula, IA

Delmar, IA

Springbrook, IA

Andover, IA

Green Island, IA

Teeds Grove, IA

Charlotte, IA

Miles, IA

Spragueville, IA

What to bring with you to a DOT Physical?

  • Government-issued photo 
  • 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

Ensure you have these ready in Preston, WI.

What happens if I fail a DOT Physical?

  • No issuance of Medical card
  • Temporary disqualification from driving
  • Recommendation for further treatment with your primary care provider
  • Potential FMCSA exemptions for specific medical conditions
  • Notification to employer regarding disqualification
  • Next Steps: Address medical issues and retake the assessment

In Preston, AL, it is essential to address these issues promptly to resume professional driving.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Cannot see better than 20/40 in each eye (with correction), unable to identify traffic signal colors, or hearing loss hindering the perception of a whispered voice from 5 feet away.
  • Blood Pressure & Heart Issues: Uncontrolled high blood pressure (≥180/110 mmHg), recent heart attacks or strokes, unstable angina, or an unapproved defibrillator.
  • Diabetes: Unmanaged diabetes with frequent hypoglycemia, or its complications disrupting driving capabilities.
  • Sleep & Breathing: Untreated obstructive sleep apnea causing fatigue or severe pulmonary illness limiting oxygen intake.
  • Neurological Concerns: Epilepsy/seizures without exemption, or conditions leading to sudden unconsciousness, lightheadedness, or involuntary trembling.
  • Substance Issues: Illegal drug usage, alcohol addiction, or misuse of prescription drugs impairing driving ability.
  • Mental & Cognitive Health: Serious psychiatric conditions (e.g., untreated schizophrenia, recent severe bipolar episodes) or cognitive decline which affects decision-making and reaction speed.

Certain conditions might temporarily disqualify until medical proof is presented (e.g., proper hypertension or diabetes management). Conditions like uncontrolled epilepsy or unrevised defibrillators are often seen as permanent disqualifications following FMCSA rules.

References:
- FMCSA Medical Examiner Physical Qualification Standards (§391.41)
- 49 CFR Part 391 - Qualification of Drivers
- Medical Examiner's Handbook
- FMCSA Driver Exemptions

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Preston DOT Physicals

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

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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

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(800) 221-4291