DOT Physical Exams - Knox, PA

Locations, All Cities, All States

FMCSA | FAA | USCG | FTA | FRA | PHMSA

With 40 testing centers in the Knox 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.

40 DOT Drug-Testing Centers in Knox

Minutes Away, Test Today

21159 Paint Blvd Ste 3

5.91 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat: 8:00 AM-2:00 PM✓ Walk-in with Electronic Donor Pass
21159 Paint Blvd Ste 3
Shippenville, PA 16254

12312 Route 66

11.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
12312 Route 66
Clarion, PA 16214

1 Park Way

13.22 mi
🕑 Testing Hours: Mon–Fri: 6:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
1 Park Way
Seneca, PA 16346

208 Butler Street

17.58 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
208 Butler Street
Clintonville, PA 16372

150 Prospect Ave Ste 102

19.52 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
150 Prospect Ave Ste 102
Franklin, PA 16323

367 Route 28

21.48 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM • Sat: 10:00 AM-1:00 PM✓ Walk-in with Electronic Donor Pass
367 Route 28
Brookville, PA 15825

100 Hospital Rd

23.72 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-12:00 AM • Sat:,Sun: 9:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
100 Hospital Rd
Brookville, PA 15825

22 Industrial Park Rd

25.89 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
22 Industrial Park Rd
Brookville, PA 15825

406 W Oak St

28.52 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
406 W Oak St
Titusville, PA 16354

631 N Broad St

28.69 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
631 N Broad St
Grove City, PA 16127

420 Hillcrest Ave

28.91 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
420 Hillcrest Ave
Grove City, PA 16127

21 Franklin Village Mall

29.19 mi
🕑 Testing Hours: Mon–Fri: 7:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
21 Franklin Village Mall
Kittanning, PA 16201

1 Nolte Dr Ste 650

29.28 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM • Sat: 8:00 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
1 Nolte Dr Ste 650
Kittanning, PA 16201

1022b N Main Street Ext

30.89 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1022b N Main Street Ext
Butler, PA 16001

200 Renaissance Dr Ste 403

30.89 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
200 Renaissance Dr Ste 403
Butler, PA 16001

480 E Jefferson St

31.57 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:30 PM✓ Walk-in with Electronic Donor Pass
480 E Jefferson St
Butler, PA 16001

131 E Cunningham St

31.89 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
131 E Cunningham St
Butler, PA 16001

256 New Castle Rd Ste C

32.63 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
256 New Castle Rd Ste C
Butler, PA 16001

250b Butler Cmns

32.65 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
250b Butler Cmns
Butler, PA 16001

1 Hospital Way

32.69 mi
🕑 Testing Hours: M-W,F 8:30 AM-10:30 AM & 1:00 PM-4:30 PM • Th 8:30 AM-11:30 AM✓ Walk-in with Electronic Donor Pass
1 Hospital Way
Butler, PA 16001

267 Pittsburgh Rd Ste 1

35.37 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
267 Pittsburgh Rd Ste 1
Butler, PA 16002

200 E Mahoning St Ste 1

35.72 mi
🕑 Testing Hours: M-Sun: 8:00 AM-8:00 PM✓ Walk-in with Electronic Donor Pass
200 E Mahoning St Ste 1
Punxsutawney, PA 15767

101 Alwine Rd

36.50 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
101 Alwine Rd
Saxonburg, PA 16056

551 Greenville Rd

36.65 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
551 Greenville Rd
Mercer, PA 16137

33 Beaver Dr Ste 4

41.35 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
33 Beaver Dr Ste 4
Du Bois, PA 15801

9525 Route 422 Hwy W Po Box 338

41.58 mi
🕑 Testing Hours: Mon–Sat: 8:00 AM-8:00 PM • Sun: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
9525 Route 422 Hwy W Po Box 338
Shelocta, PA 15774

655 E Dubois Ave

41.85 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
655 E Dubois Ave
Dubois, PA 15801

3219 Us 422

41.95 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
3219 Us 422
New Castle, PA 16101

397 Hyde Park Road, Allegheny Town Square, Suite 1

42.12 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-2:00 PM • Sat: 8:30 AM-11:00 AM✓ Walk-in with Electronic Donor Pass
397 Hyde Park Road, Allegheny Town Square, Suite 1
Leechburg, PA 15656

18471 Smock Hwy Ste 107

42.17 mi
🕑 Testing Hours: M,T,Th,F 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
18471 Smock Hwy Ste 107
Meadville, PA 16335

20 Industrial Dr

42.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20 Industrial Dr
Dubois, PA 15801

751 Liberty St

42.28 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:00 PM • Sat:,Sun: 9:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
751 Liberty St
Meadville, PA 16335

1009 Water St

42.39 mi
🕑 Testing Hours: M-W 9:00 AM-7:00 PM • Th 9:00 AM-6:30 PM • F 9:00 AM-4:30 PM • Sat: 10:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
1009 Water St
Meadville, PA 16335

1012 Water St Ste 8

42.41 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-8:30 PM • Sat: 8:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
1012 Water St Ste 8
Meadville, PA 16335

3548 Ellwood Rd

43.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3548 Ellwood Rd
New Castle, PA 16101

104 Metoxet St

43.75 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-6:00 PM✓ Walk-in with Electronic Donor Pass
104 Metoxet St
Ridgway, PA 15853

179 Enclave Drive

44.32 mi
🕑 Facility: Mon–Fri: 07:00 AM - 03:00 PM (Lunch: 12:30 PM - 01:00 PM)✓ Walk-in with Electronic Donor Pass
179 Enclave Drive
New Castle, PA 16105

3124 Wilmington Rd Ste 103

44.54 mi
🕑 Testing Hours: Mon–Fri: 10:00 AM-2:00 PM • Sat: 9:00 AM-11:30 AM✓ Walk-in with Electronic Donor Pass
3124 Wilmington Rd Ste 103
New Castle, PA 16105

2411 Wilmington Rd

44.85 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-11:30 AM & 1:30 PM-2:30 PM • Sat: 9:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
2411 Wilmington Rd
New Castle, PA 16105

127 N Main St

44.93 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-7:00 PM • Sat: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
127 N Main St
Greenville, PA 16125

Knox, PA DOT Physical - What You Need to Know

DOT Physical: A thorough health check mandated by the Department of Transportation (DOT) for commercial vehicle operators (CMV) ensures drivers are apt physically, mentally, and emotionally for operating massive vehicles safely on public routes. Conducted by a certified medical examiner (CME) on the National Registry of Certified Medical Examiners (NRCME), passing grants a DOT medical certificate, vital for holding a valid CDL per FMCSA rules. Need help determining which exam applies? Call 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 health history and medication check
  • Vision test (corrective lenses allowed; must meet minimum standards)
  • Hearing check (forced whisper or audiometry)
  • Blood pressure and heart rate assessment
  • Comprehensive physical examination (systems review)
  • Urinalysis (specific gravity, protein, glucose)

In Knox, AL, successful completion can lead to a Medical Examiner's Certificate valid for up to 24 months. Some conditions might require a shorter certification period or additional specialist documentation.

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

These regulations are especially notable in Knox, PA.

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 Knox, WY undergoing a DOT physical.

What happens if I fail a DOT Physical?

  • No Medical card will be issued
  • Temporary barring period
  • Referred for treatment to your main healthcare provider
  • FMCSA exemptions for specific medical concerns
  • Employer Notification of the situation
  • Next Steps: Address medical problems and retake the examination

In Knox, LA, resolving the medical issues is crucial for retaking the exam and securing your medical card.

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.

Knox Drug Testing

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

Knox DOT Drug Testing

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

Knox DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Knox, PA.

Knox Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Knox, PA.v

Knox Hair Drug Testing

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

Knox Alcohol Testing

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

Knox Drug Testing Services

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

Knox 5 Panel Drug Test

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

Knox 10 Panel Drug Test

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

Knox On Site Drug Testing

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

Knox DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Knox, PA 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