DOT Physical Exams - Comal, TX

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30 DOT Drug-Testing Centers in Comal

Minutes Away, Test Today

1659 W State Highway 46 Ste 1603.89 miles

1659 W State Highway 46 Ste 160
New Braunfels, TX 78132

1528 Common St Ste 69.55 miles

1528 Common St Ste 6
New Braunfels, TX 78130

1329 W San Antonio St9.60 miles

1329 W San Antonio St
New Braunfels, TX 78130

19750 State Highway 46 W Ste 10411.41 miles

19750 State Highway 46 W Ste 104
Spring Branch, TX 78070

14100 Ranch Rd Ste 90011.79 miles

14100 Ranch Rd Ste 900
Wimberley, TX 78676

965 N Walnut Ave Ste 500a12.01 miles

965 N Walnut Ave Ste 500a
New Braunfels, TX 78130

1050 N Ih 3512.01 miles

1050 N Ih 35
New Braunfels, TX 78130

32665 Us Highway 281 N, Ste 20412.34 miles

32665 Us Highway 281 N, Ste 204
Bulverde, TX 78163

6704 Guada Coma Dr14.35 miles

6704 Guada Coma Dr
Schertz, TX 78154

2957 Lotus Park15.15 miles

2957 Lotus Park
Schertz, TX 78154

501 Old Kyle Rd15.54 miles

501 Old Kyle Rd
Wimberley, TX 78676

1348 N State Highway 123 Ste A16.28 miles

1348 N State Highway 123 Ste A
San Marcos, TX 78666

160 Creekside Way16.56 miles

160 Creekside Way
New Braunfels, TX 78130

1301 Wonder World Dr16.85 miles

1301 Wonder World Dr
San Marcos, TX 78666

1305 Wonder World Dr16.86 miles

1305 Wonder World Dr
San Marcos, TX 78666

22906 Us Highway 281 N Ste 10817.10 miles

22906 Us Highway 281 N Ste 108
San Antonio, TX 78258

915 Highway 8017.17 miles

915 Highway 80
San Marcos, TX 78666

301 N Guadalupe St17.77 miles

301 N Guadalupe St
San Marcos, TX 78666

1264 Fm 78 Unit 11518.10 miles

1264 Fm 78 Unit 115
Schertz, TX 78154

6032 Fm 3009 Ste 12018.10 miles

6032 Fm 3009 Ste 120
Schertz, TX 78154

12702 Toepperwein Rd Ste 12018.97 miles

12702 Toepperwein Rd Ste 120
San Antonio, TX 78233

900 Bugg Ln Ste 21018.98 miles

900 Bugg Ln Ste 210
San Marcos, TX 78666

12602 Toepperwein Rd Ste 22019.00 miles

12602 Toepperwein Rd Ste 220
Live Oak, TX 78233

166 Red Hawk Ridge19.16 miles

166 Red Hawk Ridge
San Antonio, TX 78258

166 Red Hawk Rdg19.16 miles

166 Red Hawk Rdg
San Antonio, TX 78258

19422 Us Highway 281 N Ste 10619.21 miles

19422 Us Highway 281 N Ste 106
San Antonio, TX 78258

18707 Hardy Oak Blvd, Ste 56020.15 miles

18707 Hardy Oak Blvd, Ste 560
San Antonio, TX 78258

12650 Nacogdoches Rd20.36 miles

12650 Nacogdoches Rd
San Antonio, TX 78217

17700 San Pedro Ave Ste 30020.54 miles

17700 San Pedro Ave Ste 300
San Antonio, TX 78232

19016 Stone Oak Parkway #26520.75 miles

19016 Stone Oak Parkway #265
San Antonio, TX 78258

Comal, TX DOT Physical - What You Need to Know

A DOT physical is an extensive health evaluation stipulated by the Department of Transportation (DOT) for all commercial vehicle drivers. This examination verifies that drivers are physically, mentally, and emotionally fit for safely navigating large vehicles on public roads. Conducted by a certified medical examiner on the National Registry of Certified Medical Examiners, successfully completing the exam earns a DOT medical card, vital for maintaining a valid CDL under FMCSA rules. For guidance on DOT agency-specific physicals, dial 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)

In Comal, MN, 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?

Holding a valid DOT medical certificate (card) is imperative if you:

  • Possess a commercial driver's license (CDL)- class A, B, or C for interstate commerce
  • Operate a vehicle weighing over 10,001 lbs. gross vehicle weight rating in interstate commerce
  • Transport more than 8 passengers for hire, or over 15 passengers not for hire
  • Convey hazardous materials demanding placards under DOT rules
  • Are employed by entities regulated under DOT agencies like FMCSA, FAA, FRA, FTA, or USCG, where DOT medical certification is necessary
Ensure inclusion in Comal, VA.

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

These requirements are essential for drivers in Comal, WY undergoing a DOT physical.

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 Comal, AZ.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Poor vision (<20/40) in each eye (even with aids), inability to see traffic signal colors, or hearing loss that fails a 5-foot whisper test.
  • Blood Pressure & Heart Disease: Uncontrolled high blood pressure (>=180/110 mmHg), recent heart event or stroke, unmanaged angina, or implanted defibrillator without medical approval.
  • Diabetes: Unmanaged diabetes marked by frequent low sugar episodes or complications like neuropathy impacting safety.
  • Sleep Apnea & Respiratory Issues: Untreated sleep apnea causing drowsiness, or severe respiratory diseases affecting oxygen levels.
  • Neurological Disorders: Epilepsy/seizure disorders without exemption, conditions with sudden consciousness loss, dizziness, or tremors uncontrolled.
  • Substance Abuse: Use of illegal drugs, alcohol dependency, or improper prescription use that affects driving.
  • Psychiatric & Cognitive Disorders: Serious psychiatric conditions (e.g., severe schizophrenia, recent bipolar episode) or cognitive deficiencies affecting decision-making and reaction.

Temporary vs. Permanent Disqualification: Some issues might temporarily disqualify someone pending medical documentation or condition management. Meanwhile, certain conditions like untreated seizure disorders or unapproved defibrillators are likely seen as permanently disqualifying by FMCSA.

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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

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


(800) 221-4291