DOT Physical Exams - Houston, MN

Locations, All Cities, All States

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With 40 testing centers in the Houston 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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40 DOT Drug-Testing Centers in Houston

Minutes Away, Test Today

701 N Sprague St

2.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
701 N Sprague St
Caledonia, MN 55921
Call (800) 221-4291 Get Donor Pass

511 E Maple St

7.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
511 E Maple St
Houston, MN 55943
Call (800) 221-4291 Get Donor Pass

226 N 2nd St

14.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
226 N 2nd St
La Crescent, MN 55947
Call (800) 221-4291 Get Donor Pass

1900 South Ave 3rd Fl

14.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1900 South Ave 3rd Fl
La Crosse, WI 54601
Call (800) 221-4291 Get Donor Pass

1910 South Ave

14.96 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1910 South Ave
La Crosse, WI 54601
Call (800) 221-4291 Get Donor Pass

630 10th St S

15.54 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-12:00 PM & 1:00 PM-4:30 PM✓ Walk-in with Electronic Donor Pass
630 10th St S
La Crosse, WI 54601
Call (800) 221-4291 Get Donor Pass

2045 32nd St S

16.39 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 8:00 AM-3:00 PM • Sun: 1:00 PM-3:00 PM✓ Walk-in with Electronic Donor Pass
2045 32nd St S
La Crosse, WI 54601
Call (800) 221-4291 Get Donor Pass

1526 Rose St Ste 100

17.12 mi
🕑 Testing Hours: M-Th 7:30 AM-5:00 PM • F 7:30 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1526 Rose St Ste 100
La Crosse, WI 54603
Call (800) 221-4291 Get Donor Pass

1626 Oak St

17.91 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat: 8:00 AM-6:00 PM • Sun: 1:00 PM-6:00 PM✓ Walk-in with Electronic Donor Pass
1626 Oak St
La Crosse, WI 54603
Call (800) 221-4291 Get Donor Pass

1415 Us Hwy 16

19.90 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
1415 Us Hwy 16
La Crosse, WI 54601
Call (800) 221-4291 Get Donor Pass

1303 Main St S

20.11 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM, 02:00 PM - 04:00 PM
1303 Main St S
Holmen, WI 54636
Call (800) 221-4291 Get Donor Pass

419 Sand Lake Rd

20.18 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:00 PM✓ Walk-in with Electronic Donor Pass
419 Sand Lake Rd
Onalaska, WI 54650
Call (800) 221-4291 Get Donor Pass

3111 Gundersen Dr

20.78 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 08:45 AM - 11:45 AM, 01:45 PM - 04:15 PM
3111 Gundersen Dr
Onalaska, WI 54650
Call (800) 221-4291 Get Donor Pass

111 Riverfront

23.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
111 Riverfront
Winona, MN 55987
Call (800) 221-4291 Get Donor Pass

855 Mankato Ave

25.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
855 Mankato Ave
Winona, MN 55987
Call (800) 221-4291 Get Donor Pass

40 1st St Se

27.89 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
40 1st St Se
Waukon, IA 52172
Call (800) 221-4291 Get Donor Pass

308 College Dr Ste 4

29.35 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 12:00 PM, 01:00 PM - 03:00 PM
308 College Dr Ste 4
Decorah, IA 52101
Call (800) 221-4291 Get Donor Pass

901 Montgomery St

29.55 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:00 PM (Lunch: 12:30 PM - 01:30 PM)⚡ Drug Screens: Mon–Fri: 08:00 AM - 12:00 PM, 01:30 PM - 03:00 PM
901 Montgomery St
Decorah, IA 52101
Call (800) 221-4291 Get Donor Pass

405 Kansas St Nw

29.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
405 Kansas St Nw
Preston, MN 55965
Call (800) 221-4291 Get Donor Pass

1830 State Highway 9

30.11 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM✓ Walk-in with Electronic Donor Pass
1830 State Highway 9
Decorah, IA 52101
Call (800) 221-4291 Get Donor Pass

407 S Main St

31.29 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM • Sat: 9:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
407 S Main St
Viroqua, WI 54665
Call (800) 221-4291 Get Donor Pass

407 S Main St Ste 400

31.29 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
407 S Main St Ste 400
Viroqua, WI 54665
Call (800) 221-4291 Get Donor Pass

507 S Main St Ste Rt

31.32 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
507 S Main St Ste Rt
Viroqua, WI 54665
Call (800) 221-4291 Get Donor Pass

403 W 4th St

35.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
403 W 4th St
Saint Charles, MN 55972
Call (800) 221-4291 Get Donor Pass

207 Twiford St Sw Attn Lab

36.75 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
207 Twiford St Sw Attn Lab
Chatfield, MN 55923
Call (800) 221-4291 Get Donor Pass

235 8th Ave W

37.10 mi
🕑 Testing Hours: M 8:30 AM-4:30 PM • T-F 9:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
235 8th Ave W
Cresco, IA 52136
Call (800) 221-4291 Get Donor Pass

106 E Main St

38.60 mi
🕑 Facility: Mon–Fri: 07:30 AM - 03:30 PM⚡ Drug Screens: Mon–Fri: 08:30 AM - 02:30 PM
106 E Main St
Calmar, IA 52132
Call (800) 221-4291 Get Donor Pass

315 W Oak St

38.71 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:00 AM, 01:00 PM - 04:00 PM
315 W Oak St
Sparta, WI 54656
Call (800) 221-4291 Get Donor Pass

110 W Wisconsin St

38.71 mi
🕑 Facility: Mon–Fri: 07:30 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 10:00 AM - 03:30 PM
110 W Wisconsin St
Sparta, WI 54656
Call (800) 221-4291 Get Donor Pass

310 W Main St

38.76 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:00 AM, 01:00 PM - 04:00 PM
310 W Main St
Sparta, WI 54656
Call (800) 221-4291 Get Donor Pass

121 E Main St

38.83 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
121 E Main St
Ossian, IA 52161
Call (800) 221-4291 Get Donor Pass

464 S Saint Joseph Ave

39.78 mi
🕑 Testing Hours: M-Sun: 24 hrs✓ Walk-in with Electronic Donor Pass
464 S Saint Joseph Ave
Arcadia, WI 54612
Call (800) 221-4291 Get Donor Pass

Po Box 280

39.95 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
Po Box 280
Arcadia, WI 54612
Call (800) 221-4291 Get Donor Pass

124 W Greene St

40.59 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
124 W Greene St
Potsville, IA 52162
Call (800) 221-4291 Get Donor Pass

302 W Tracy Rd

44.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
302 W Tracy Rd
Spring Valley, MN 55975
Call (800) 221-4291 Get Donor Pass

800 E Blackhawk Ave

46.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
800 E Blackhawk Ave
Prairie Du Chien, WI 53821
Call (800) 221-4291 Get Donor Pass

100 N Marquette Rd Ste 106

46.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 N Marquette Rd Ste 106
Prairie Du Chien, WI 53821
Call (800) 221-4291 Get Donor Pass

610 E Taylor St

46.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
610 E Taylor St
Prairie Du Chien, WI 53821
Call (800) 221-4291 Get Donor Pass

37822 Us Highway 18

48.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
37822 Us Highway 18
Prairie Du Chien, WI 53821
Call (800) 221-4291 Get Donor Pass

18606 Ervin St

48.62 mi
🕑 Facility: Mon–Fri: 08:00 AM - 05:00 PM (Lunch: 12:00 PM - 01:00 PM)⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:30 AM, 01:30 PM - 04:00 PM
18606 Ervin St
Whitehall, WI 54773
Call (800) 221-4291 Get Donor Pass

Houston, MN DOT Physical - What You Need to Know

A DOT physical is a detailed health assessment mandated by the Department of Transportation for all drivers of commercial motor vehicles. This examination ensures drivers are capable of handling large vehicles on public roads safely. A certified medical examiner, listed on the National Registry, conducts the evaluation. Successfully passing the exam results in gaining a DOT medical certificate, essential for maintaining a valid CDL as per FMCSA rules. For assistance with DOT agency requirements, 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?

  • 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 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 in Houston, KS.

Who needs a DOT Physical?

A current DOT medical certificate (card) is necessary if you:

  • Possess a CDL- class A, B, or C for interstate work
  • Operate vehicles exceeding 10,001 lbs. GVWR interstate
  • Convey more than 8 fare-paying passengers or over 15 non-fare passengers
  • Carry hazardous materials needing DOT placards
  • Are employed by companies under DOT regulation, like FMCSA, FAA, FRA, FTA, or USCG, requiring DOT medical approval in Houston, NY

DOT Physical Near Houston, MN

Nearby Testing Centers in Minnesota

Minneapolis, MN

St. Paul, MN

Rochester, MN

Duluth, MN

Bloomington, MN

Brooklyn Park, MN

Plymouth, MN

Maple Grove, MN

Woodbury, MN

St. Cloud, MN

What to bring with you to a DOT Physical?

  • Valid government photo ID
  • Eyewear or prescription contacts
  • Current medication list with dosages
  • CPAP use file if relevant
  • Expert confirmations (heart, sleep, diabetes, etc.)
  • Up-to-date A1C/blood pressure logs if being tracked

Important for the state of Houston, NH.

What happens if I fail a DOT Physical?

  • No Medical card will be issued
  • Temporary disqualification
  • Referral for treatment to your primary care doctor
  • FMCSA exemptions for certain medical conditions
  • Employer Notification
  • Next Steps (address the medical issues and retake the exam)

After addressing any disqualifying medical issues, ensure to have your exam retaken in Houston, SC for reevaluation.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Vision below 20/40 in each eye (even with correction), inability to recognize traffic colors, or hearing loss that makes it hard to discern a whispered sound at five feet.
  • Blood Pressure & Heart Disease: Unmanaged high blood pressure (≥180/110 mmHg), recent heart events, unregulated angina, or a non-cleared implanted defibrillator.
  • Diabetes: Unregulated diabetes causing frequent low sugar levels or complications (e.g., neuropathy) impacting safe driving.
  • Sleep Apnea & Respiratory Issues: Unmanaged sleep apnea causing drowsiness, or severe respiratory diseases hindering proper oxygenation.
  • Neurological Disorders: Epileptic conditions (unless exempted) or illnesses causing loss of consciousness, dizziness, or intense tremors.
  • Substance Abuse: Current use of illicit drugs, habitual alcohol misuse, or prescription medication misuse impairing one's driving capabilities.
  • Psychiatric & Cognitive Disorders: Significant unmanaged psychiatric conditions (e.g., schizophrenia) or cognitive dysfunction affecting decision-making or reaction speeds.

Some circumstances may temporarily disqualify you until you show the required medical documentation (e.g., managed diabetes). Issues like untreated seizure disorders or non-cleared defibrillators are typically seen as permanently disqualifying by FMCSA norms.

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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Houston On Site Drug Testing

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

Houston DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Houston, MN 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

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

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

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

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

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025


(800) 221-4291