DOT Physical Exams - Four Corners, TX

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40 DOT Drug-Testing Centers in Four Corners

Minutes Away, Test Today

13811 Charterhouse Way2.14 miles

13811 Charterhouse Way
Sugar Land, TX 77498

1111 Gillingham Ln3.32 miles

1111 Gillingham Ln
Sugar Land, TX 77478

1250 7th St3.56 miles

1250 7th St
Sugar Land, TX 77478

1201 Lakeview Dr3.69 miles

1201 Lakeview Dr
Sugar Land, TX 77478

10521 Corporate Dr4.37 miles

10521 Corporate Dr
Stafford, TX 77477

1403 Highway 6 Ste 1004.57 miles

1403 Highway 6 Ste 100
Sugar Land, TX 77478

14023 Southwest Fwy4.77 miles

14023 Southwest Fwy
Sugar Land, TX 77478

1235 Lake Pointe Pkwy # 1024.85 miles

1235 Lake Pointe Pkwy # 102
Sugar Land, TX 77478

15259 Southwest Freeway,5.11 miles

15259 Southwest Freeway,
Sugar Land, TX 77478

16062 Southwest Fwy Ste 25.40 miles

16062 Southwest Fwy Ste 2
Sugar Land, TX 77479

16902 Southwest Fwy5.59 miles

16902 Southwest Fwy
Sugar Land, TX 77479

16545 Southwest Frwy #2255.64 miles

16545 Southwest Frwy #225
Sugar Land, TX 77479

12121 Richmond Ave Ste 124,5.67 miles

12121 Richmond Ave Ste 124,
Houston, TX 77082

3531 Town Center Blvd S Ste 1015.86 miles

3531 Town Center Blvd S Ste 101
Sugarland, TX 77479

6360 W Sam Houston Pkwy N Ste 2005.90 miles

6360 W Sam Houston Pkwy N Ste 200
Houston, TX 77041

9380 W Sam Houston Pkwy S Ste 3005.90 miles

9380 W Sam Houston Pkwy S Ste 300
Houston, TX 77099

8101 W Sam Houston Pkwy S Ste 1005.90 miles

8101 W Sam Houston Pkwy S Ste 100
Houston, TX 77072

8104 Southwest Fwy Ste E6.01 miles

8104 Southwest Fwy Ste E
Houston, TX 77074

3727 Greenbriar Dr Ste 4036.04 miles

3727 Greenbriar Dr Ste 403
Stafford, TX 77477

3151 Highway 66.07 miles

3151 Highway 6
Sugar Land, TX 77478

2550 Gray Falls Dr Ste 1206.13 miles

2550 Gray Falls Dr Ste 120
Houston, TX 77077

10039 Bissonnet St Ste 1206.13 miles

10039 Bissonnet St Ste 120
Houston, TX 77036

11807 Westheimer Rd Ste 5606.32 miles

11807 Westheimer Rd Ste 560
Houston, TX 77077

7101 W Grand Pkwy S6.34 miles

7101 W Grand Pkwy S
Richmond, TX 77407

5510-a W Grand Pkwy S6.34 miles

5510-a W Grand Pkwy S
Richmond, TX 77406

2929 Woodland Park Dr6.35 miles

2929 Woodland Park Dr
Houston, TX 77082

1398 Eldridge Pkwy Ste 1136.59 miles

1398 Eldridge Pkwy Ste 113
Houston, TX 77077

9543 Bissonnet St6.84 miles

9543 Bissonnet St
Houston, TX 77036

6501 S Fry Rd Ste 10007.50 miles

6501 S Fry Rd Ste 1000
Katy, TX 77494

9000 Southwest Fwy Ste 1807.55 miles

9000 Southwest Fwy Ste 180
Houston, TX 77074

14770 Memorial Dr Ste 1007.59 miles

14770 Memorial Dr Ste 100
Houston, TX 77079

8313 Southwest Fwy Ste 1117.91 miles

8313 Southwest Fwy Ste 111
Houston, TX 77074

8200 Wednesbury Lane Suite # 4,7.99 miles

8200 Wednesbury Lane Suite # 4,
Houston, TX 77074

952 S Fry Rd,8.02 miles

952 S Fry Rd,
Katy, TX 77450

14045 Memorial Dr8.12 miles

14045 Memorial Dr
Houston, TX 77079

9701 Richmond Ave Ste 1158.21 miles

9701 Richmond Ave Ste 115
Houston, TX 77042

10807 Shawnbrook Dr8.31 miles

10807 Shawnbrook Dr
Houston, TX 77071

12345 Katy Fwy8.58 miles

12345 Katy Fwy
Houston, TX 77079

2600 S Gessner Rd Ste 2058.60 miles

2600 S Gessner Rd Ste 205
Houston, TX 77063

19450 Katy Fwy8.61 miles

19450 Katy Fwy
Houston, TX 77094

Four Corners, TX DOT Physical - What You Need to Know

DOT physicals are thorough health evaluations mandated by the Department of Transportation for CMV drivers. These evaluations verify that drivers are capable of safely operating large vehicles on public roads. A certified medical examiner, listed on the National Registry of Certified Medical Examiners, performs this exam. Passing it earns a DOT medical certificate, needed to keep a valid CDL license under FMCSA rules. For guidance on your specific DOT physical, call 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)

In Four Corners, DE, 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.

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 over 10,001 lbs. GVWR for interstate travel
  • Transport over 8 passengers (for hire) or more than 15 passengers (not for hire)
  • Handle hazardous materials that require placarding under DOT rules
  • Work for employers governed by DOT bodies such as FMCSA, FAA, FRA, FTA, or USCG where DOT medical certification is necessary

Including criteria for Four Corners, IA.

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

What happens if I fail a DOT Physical?

  • Failure to receive a Medical certificate
  • Temporary disqualification issued
  • Recommendation to seek medical treatment with your primary care provider
  • Eligible FMCSA waivers for certain medical conditions
  • Notification provided to employer about disqualification
  • Following procedure for addressing medical issues and re-scheduling the examination for reevaluation.

In Four Corners, CA, adhere to these steps should disqualification be the outcome.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Subpar vision (worse than 20/40 per eye) with corrective lenses, inability to distinguish traffic lights, or failed hearing tests (unable to hear a forced whisper from five feet).
  • Blood Pressure & Heart Disease: Poor management of hypertension (≥180/110 mmHg), recent cardiac events, stroke, unstable angina, or implanted defibrillator without approval.
  • Diabetes: Poorly managed diabetes with frequent hypoglycemia or severe complications jeopardizing safe driving.
  • Respiratory Issues & Sleep Apnea: Untreated sleep apnea causing fatigue or severe respiratory conditions affecting oxygen levels.
  • Neurological Disorders: Epilepsy or seizures (unless exempted), disorders causing unexpected fainting, dizziness, or uncontrollable tremors.
  • Substance Abuse: Use of banned substances, alcohol dependence, or prescription misuse impairing driving skills.
  • Psychiatric & Cognitive Issues: Serious unmanaged psychiatric disorders (schizophrenia, recent bipolar episodes) or cognitive deficits affecting judgment and response times.

Some conditions may temporarily disqualify you until resolved. Others, such as untreated epilepsy or defibrillators, often lead to permanent disqualification per FMCSA standards.

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Four Corners 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Four Corners, TX employers and individuals nationwide.

Four Corners 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Four Corners, TX workplace and personal testing needs.

Four Corners On Site Drug Testing

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

Four Corners DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Four Corners, TX 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