DOT Physical Exams - Key, TX

Locations, All Cities, All States

FMCSA | FAA | USCG | FTA | FRA | PHMSA

With 10 testing centers in the Key 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.

10 DOT Drug-Testing Centers in Key

Minutes Away, Test Today

320 E Texas Blvd

15.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
320 E Texas Blvd
Dalhart, TX 79022

224 E 2nd St

41.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
224 E 2nd St
Dumas, TX 79029

725 S Bliss Ave

41.96 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
725 S Bliss Ave
Dumas, TX 79029

202 S Meredith Ave

41.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
202 S Meredith Ave
Dumas, TX 79029

419 E 1st St

42.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
419 E 1st St
Dumas, TX 79029

418 E 1st St

42.09 mi
🕑 Testing Hours: M-Th 8:30 AM-12:00 PM & 1:00 PM-5:00 PM • F 8:30 AM-12:00 PM & 1:00 PM-4:00 PM✓ Walk-in with Electronic Donor Pass
418 E 1st St
Dumas, TX 79029

511 E 1st St

42.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
511 E 1st St
Dumas, TX 79029

1330 Fm 2203

42.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1330 Fm 2203
Dumas, TX 79029

300 Wilson St

46.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Wilson St
Clayton, NM 88415

1220 Purnell

47.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1220 Purnell
Stratford, TX 79084

Key, TX DOT Physical - What You Need to Know

A DOT physical is a detailed health evaluation mandated by the Department of Transportation for all commercial vehicle operators. This examination verifies that drivers are healthy enough, both physically and mentally, to operate large vehicles safely on public pathways. A certified medical examiner listed on the National Registry of Certified Medical Examiners conducts the DOT physical. Passing it enables drivers to obtain a DOT medical card, essential for maintaining a valid CDL under FMCSA guidelines. If uncertain about which DOT physical applies due to regulation by another DOT entity, call 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?

  • Review health history and evaluate medications
  • Vision check (corrective eyewear permitted, standards in place)
  • Hearing test (forced whisper or audiometric)
  • Measure blood pressure and pulse
  • Conduct full physical (systems overview)
  • Urinalysis (checking specific gravity, protein, glucose)

Completion may grant a Medical Examiner's Certificate (MEC) valid for up to 24 months, although some conditions may demand shorter certification or specialist documentation in Key, AZ

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 in Key, KS

What to bring with you to a DOT Physical?

  • Government ID with photo
  • Corrective eyewear and prescriptions
  • Medication list with dosages
  • CPAP data usage (if applicable)
  • Specialist approvals like cardiology, sleep apnea, diabetes
  • Recent A1C or blood pressure logs if watched

Remember to incorporate Key, MA in your preparations.

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)

Drivers in Key, WY should take note of these steps in the event of a failed exam.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Vision below 20/40 in each eye (with correction), inability to differentiate signal colors, or hearing loss inhibiting recognition of a whispered message at 5 feet.
  • Blood Pressure & Heart Disease: Uncontrolled high blood pressure (≥180/110 mmHg), recent myocardial infarction, stroke, uncontrolled angina, or cardiac devices requiring special permission.
  • Diabetes: Poorly managed diabetes causing hypoglycemic episodes or complications (like neuropathy) impairing safe vehicle operation.
  • Sleep Apnea & Respiratory Issues: Untreated sleep apnea causing sleepiness, or serious lung conditions affecting oxygen levels.
  • Neurological Disorders: Conditions like epilepsy or seizure disorders (excluding exemptions) that may lead to loss of consciousness.
  • Substance Abuse: Active illegal drug use, alcohol addiction, or misuse of medications impacting driving.
  • Psychiatric & Cognitive Disorders: Severe mental health issues unmanaged by medication or cognitive defects impacting safety decisions.

Key Drug Testing

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

Key DOT Drug Testing

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

Key DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Key, TX.

Key Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Key, TX.v

Key Hair Drug Testing

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

Key Alcohol Testing

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

Key Drug Testing Services

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

Key 5 Panel Drug Test

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

Key 10 Panel Drug Test

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

Key On Site Drug Testing

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

Key DOT Physicals

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

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

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

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

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

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

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

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


(800) 221-4291