DOT Physical Exams - Crownsville, MD

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With 35 testing centers in the Crownsville 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.

35 DOT Drug-Testing Centers in Crownsville

Minutes Away, Test Today

820 Bestgate Rd,

4.05 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-2:00 PM • Sat: 7:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
820 Bestgate Rd,
Annapolis, MD 21401

2661 Riva Rd Bldg 600 Suite 610

4.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2661 Riva Rd Bldg 600 Suite 610
Annapolis, MD 21401

537 Ritchie Hwy Ste 2g

4.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
537 Ritchie Hwy Ste 2g
Severna Park, MD 21146

408 Headquarters Dr Ste 3-b

5.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
408 Headquarters Dr Ste 3-b
Millersville, MD 21108

3059 Solomons Island Rd

6.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3059 Solomons Island Rd
Edgewater, MD 21037

1419 Forest Dr Ste 104

6.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1419 Forest Dr Ste 104
Annapolis, MD 21403

3169 Braverton St, Ste 200

6.90 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3169 Braverton St, Ste 200
Edgewater, MD 21037

75 Mayo Rd

6.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
75 Mayo Rd
Edgewater, MD 21037

200 Hospital Dr Ste 103,

7.68 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-2:30 PM • Sat: 7:00 AM-9:30 AM✓ Walk-in with Electronic Donor Pass
200 Hospital Dr Ste 103,
Glen Burnie, MD 21061

3708 Mountain Rd

7.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3708 Mountain Rd
Pasadena, MD 21122

Onsite Only

8.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Annapolis, MD 21409

808 Landmark Dr Ste 116

8.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
808 Landmark Dr Ste 116
Glen Burnie, MD 21061

4000 Mitchellville Rd Ste A112,

8.68 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM • Sat: 7:00 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
4000 Mitchellville Rd Ste A112,
Bowie, MD 20716

1667 Homewood Landing Rd

9.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1667 Homewood Landing Rd
Annapolis, MD 21409

802 Cromwell Park Dr Ste H-cromwell Business Park

9.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
802 Cromwell Park Dr Ste H-cromwell Business Park
Glen Burnie, MD 21061

3060 Mitchellville Rd

9.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3060 Mitchellville Rd
Bowie, MD 20716

811 Cromwell Park Dr Ste 104

10.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
811 Cromwell Park Dr Ste 104
Glen Burnie, MD 21061

12200 Annapolis Rd, Suite 120

11.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12200 Annapolis Rd, Suite 120
Glenn Dale, MD 20769

On-site Only

11.97 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
On-site Only
Laurel, MD 20724

10117 Palamar Dr

12.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10117 Palamar Dr
Lanham, MD 20706

12555 Central Ave. Ste A&f

13.42 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12555 Central Ave. Ste A&f
Chino, CA 91710

701 Digital Drive Ste L

13.76 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM⚡ Drug Screens: Mon–Fri: 07:00 AM - 02:00 PM
701 Digital Drive Ste L
Linthicum Heights, MD 21090

4451 Parliament Pl Ste G

13.79 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
4451 Parliament Pl Ste G
Lanham, MD 20706

7377 Washington Blvd Ste 101-102

13.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7377 Washington Blvd Ste 101-102
Elkridge, MD 21075

6785 Business Pkwy

13.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6785 Business Pkwy
Elkridge, MD 21075

P. O. Box 376

14.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
P. O. Box 376
Laurel, MD 20725

Onsite Only

14.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Largo, MD 20774

3510 Heidi Ln

14.21 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3510 Heidi Ln
Springdale, MD 20774

11947 Winged Foot Ct

14.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11947 Winged Foot Ct
Waldorf, MD 20602

11435 Abbottswood Ct

14.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11435 Abbottswood Ct
Largo, MD 20774

11435 Abbottswood Ct

14.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11435 Abbottswood Ct
Upper Marlboro, MD 20774

5822 Oakland Rd

14.99 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5822 Oakland Rd
Halethorpe, MD 21227

7933 Belle Point Dr

15.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
7933 Belle Point Dr
Greenbelt, MD 20770

2701 W Patapsco Ave Ste 225

15.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2701 W Patapsco Ave Ste 225
Baltimore, MD 21230

8768 Susini Dr

16.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8768 Susini Dr
Laurel, MD 20723

Crownsville, MD DOT Physical - What You Need to Know

A DOT physical is a thorough health evaluation mandated by the Department of Transportation (DOT) for all commercial motor vehicle (CMV) operators. This assessment ensures that drivers are in a condition suitable for handling large vehicles on public roadways. Conducted by a certified medical examiner (CME) listed on the National Registry of Certified Medical Examiners (NRCME), passing this exam grants drivers a DOT medical certificate (Medical Examiners Certificate or DOT medical card), essential for keeping a valid CDL per FMCSA rules. For assistance with DOT physical requirements, contact 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 Crownsville, 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?

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 Crownsville, NY

What to bring with you to a DOT Physical?

  • Government-issued photo ID
  • Corrective eyewear & prescription
  • List of current medications & dosages
  • CPAP compliance data (if relevant)
  • Specialist approvals (cardiology, sleep apnea, diabetes, etc.)
  • Recent A1C or blood pressure records if under monitoring
Crownsville, ID.

What happens if I fail a DOT Physical?

  • No Medical card can be released
  • Provisional disqualification
  • Refer back to primary care for treatment
  • FMCSA grants exceptions for specific illnesses
  • Notice to employer
  • Follow-up steps (resolve medical concerns and reattempt examination)
Conditions in Crownsville, ND may impact the issuance of medical certificates, necessitating compliance with local health requirements.

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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Crownsville 5 Panel Drug Test

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Crownsville On Site Drug Testing

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

Crownsville DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Crownsville, MD 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

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

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

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


(800) 221-4291