DOT Physical Exams - Greenfield, OK

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With 34 testing centers in the Greenfield 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.

34 DOT Drug-Testing Centers in Greenfield

Minutes Away, Test Today

500 N Clarence Nash Blvd

8.66 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 N Clarence Nash Blvd
Watonga, OK 73772

801 N Loomis Rd

20.03 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 02:00 PM
801 N Loomis Rd
Weatherford, OK 73096

420 N Oklahoma St

20.73 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
420 N Oklahoma St
Thomas, OK 73669

1400 Lera

21.06 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:00 PM⚡ Drug Screens: Mon–Fri: 08:00 AM - 11:30 AM, 01:00 PM - 02:30 PM
1400 Lera
Weatherford, OK 73096

1108 N Washington St

25.20 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 03:00 PM
1108 N Washington St
Weatherford, OK 73096

1100 Hospital Cir

25.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 Hospital Cir
Kingfisher, OK 73750

1001 Hospital Cir

25.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1001 Hospital Cir
Kingfisher, OK 73750

500 S 9th St

26.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 S 9th St
Kingfisher, OK 73750

2115 Parkview Dr

26.31 mi
🕑 Facility: Mon–Fri: 08:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:00 AM, 02:00 PM - 04:00 PM
2115 Parkview Dr
El Reno, OK 73036

124 N 6th St

27.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
124 N 6th St
Okeene, OK 73763

1900 S Country Club Rd

27.05 mi
🕑 Facility: Mon–Fri: 07:00 AM - 04:30 PM⚡ Drug Screens: Mon–Fri: 09:00 AM - 11:00 AM, 02:00 PM - 04:00 PM
1900 S Country Club Rd
El Reno, OK 73036

203 S Rock Island Ave

27.44 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 02:30 PM
203 S Rock Island Ave
El Reno, OK 73036

15000 Nw 36th St

35.63 mi
🕑 Testing Hours: M-Sun: 9:00 AM-7:00 PM✓ Walk-in with Electronic Donor Pass
15000 Nw 36th St
Yukon, OK 73099

1809 Commons Cir Ste B

36.19 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat:,Sun: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1809 Commons Cir Ste B
Yukon, OK 73099

119 N 9th St

36.42 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
119 N 9th St
Clinton, OK 73601

1777 W Vandament Ave

37.55 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1777 W Vandament Ave
Yukon, OK 73099

540 S 30th St

37.93 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat: 9:00 AM-7:00 PM • Sun: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
540 S 30th St
Clinton, OK 73601

3140 Hayes Ave

37.94 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3140 Hayes Ave
Clinton, OK 73601

523 E State Rd

38.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
523 E State Rd
Fairview, OK 73737

1091 S Cornwell Dr

39.13 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1091 S Cornwell Dr
Yukon, OK 73099

301 South Mustang Road

41.03 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
301 South Mustang Road
Yukon, OK 73099

11308 Sw 5th St

41.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11308 Sw 5th St
Yukon, OK 73099

212 S Jefferson

41.62 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM • Sat: 9:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
212 S Jefferson
Elk City, OK 73644

10701 North Rockwell Avenue

42.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10701 North Rockwell Avenue
Oklahoma City, OK 73162

406 S Morgan Rd

42.85 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
406 S Morgan Rd
Oklahoma City, OK 73128

549 N Mustang Rd

43.30 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
549 N Mustang Rd
Mustang, OK 73064

1419 S Council Rd

44.72 mi
🕑 Testing Hours: M-Sun: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
1419 S Council Rd
Oklahoma City, OK 73128

217 E Main St

45.73 mi
🕑 Testing Hours: M 10:00 AM-8:00 PM • T-Th 8:00 AM-8:00 PM • F 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
217 E Main St
Cordell, OK 73632

6101 W Reno Ave Ste 800

46.17 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
6101 W Reno Ave Ste 800
Oklahoma City, OK 73127

3617 Northwest Expy

46.68 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
3617 Northwest Expy
Oklahoma City, OK 73112

2408 N Geraldine Ave

46.78 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
2408 N Geraldine Ave
Oklahoma City, OK 73107

19500 Chestermere Cir

46.84 mi
🕑 Facility: Mon–Fri: 05:00 AM - 05:00 PM⚡ Drug Screens: Mon–Fri: 06:00 AM - 04:00 PM
19500 Chestermere Cir
Edmond, OK 73012

4901 W Reno Ave Ste 500

46.91 mi
🕑 Testing Hours: Mon–Fri: 5:30 AM-2:30 PM • Sat: 6:00 AM-2:30 PM✓ Walk-in with Electronic Donor Pass
4901 W Reno Ave Ste 500
Oklahoma City, OK 73127

6900 N May Ave Ste 2c

47.06 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
6900 N May Ave Ste 2c
Oklahoma City, OK 73120

Greenfield, OK DOT Physical - What You Need to Know

A DOT physical examination is a detailed health check mandated by the Department of Transportation (DOT) for all commercial motor vehicle (CMV) operators. This test confirms that drivers have the physical, mental, and emotional capability to safely manage large vehicles on public highways. Conducted by a certified medical examiner (CME) listed in the National Registry of Certified Medical Examiners (NRCME), passing the examination grants drivers a DOT medical certificate, also known as a Medical Examiner's Certificate or DOT medical card, necessary to uphold a valid CDL license as per FMCSA standards. If another DOT agency regulates you and you require guidance on which DOT physical you need, contact 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 of medical history and medication assessment
  • Eye test (corrective eyewear permissible; minimum norms apply)
  • Hearing test (forced whisper test or audiometric assessment)
  • Check blood pressure and pulse
  • Physical exam (system review)
  • Urinalysis (specific gravity, protein, glucose)

Upon successful completion, your Medical Examiner's Certificate (MEC) may be valid for 24 months. In Greenfield, MT, some conditions may demand shorter certification or specialist papers.

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 Greenfield, KS

What to bring with you to a DOT Physical?

  • Government-issued photo ID
  • Eyewear & prescription details
  • Medication list with dosages
  • CPAP data (if relevant)
  • Specialist authorizations (cardiac, sleep apnea, diabetes, etc.)
  • Recent A1C/blood pressure records if applicable

Ensure your documents are in order for DOT physical assessment, maintaining adherence to rules and regulations, particularly within Greenfield, GA.

What happens if I fail a DOT Physical?

  • No Medical card issued in Greenfield, IN
  • Temporary disqualification
  • Referral to primary care physician for treatment
  • FMCSA exemptions exist for some conditions
  • Notification of employer
  • Address medical issues and retake the exam in Greenfield, IN to remain compliant.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: Vision worse than 20/40 per eye (with glasses), inability to see traffic light colors, or hearing loss preventing detection of a whisper at 5 feet.
  • Blood Pressure & Heart Disease: Uncontrolled high blood pressure (≥180/110 mmHg), recent heart attack, stroke, uncontrolled chest pain, or an unapproved defibrillator.
  • Diabetes: Poorly managed diabetes with frequent hypoglycemia or complications (nerve damage, vision issues) disrupting safe driving.
  • Sleep Apnea & Respiratory Issues: Untreated sleep apnea causing daytime sleepiness, or severe lung disease impairing breathing.
  • Neurological Disorders: Epilepsy/seizures (unless exempted), conditions causing sudden unconsciousness, dizziness, or uncontrollable shakes.
  • Substance Abuse: Current illicit drug use, alcohol dependency, or misuse of prescription drugs impairing driving.
  • Psychiatric & Cognitive Disorders: Severe unchecked mental illness (e.g., schizophrenia, bipolar disorder with recent episodes) or cognitive decline affecting decision-making and response time.

Issues may temporarily disqualify you until you provide clearance or documentation (e.g., controlled blood pressure, diabetes management), while others like untreated seizures or unauthorized defibrillators are typically considered permanent disqualifiers by FMCSA.

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Greenfield DNA Testing

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Greenfield Hair Drug Testing

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Greenfield Alcohol Testing

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

Greenfield Drug Testing Services

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

Greenfield 5 Panel Drug Test

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

Greenfield 10 Panel Drug Test

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

Greenfield On Site Drug Testing

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

Greenfield DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Greenfield, OK 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

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

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


(800) 221-4291