Drug Testing of Texas

Greenville, Texas
Driver Helpful DOT Physicals in Greenville, Texas View on Map
OOIDA Logo DOT Physical Provider and TeamCME Member
Recognized by OOIDA for Driver Helpful® DOT Physical Exams. OOIDA Member Discount!
FREE Driver Mobile App
Never get caught with an
expired medical certificate
iTunes Google Play


Drug Testing of Texas

Daniel Reinboldt DC, National Registry Certified Medical Examiner

2806 Mitchell St
Greenville, Texas 75402

Hours of Operation:
Mon-Fri: 8:00am-5:30pm; weekends and after hours by appointments only


  • DOT Physical Exam for Commercial Drivers (CDL Physical Exam)
  • DOT Drug Testing
  • DOT Alcohol Testing
  • On-Site Drug and Alcohol Testing
  • Randomized Drug Testing Program (consortium)
  • Rapid Result Drug Testing
  • Hair Drug Testing
  • Digital Fingerprinting
  • Digital X-Ray
  • Pre-Employment Physical Exams
  • DNA Testing
  • Truck Parking on Mitchell Street (in front of our office)

Driving Directions

From IH-30 take North Hwy 34 or Wesley St exit about 1 mile and turn west on Mitchell St by KFC sign. From Hwy 69 take South Wesley St about 1 mile and turn right on Mitchell St at KFC sign.

View Drug Testing of Texas Location

Our Priority is to the Driver! We Perform Driver Helpful® DOT Physical Exams to Assist in Obtaining a CDL Medical Card.

Pass Your DOT Medical Exam! We know how important it is that you maintain a current CDL medical card. With extensive knowledge of the exam requirements, we will guide you through so you can Keep on Truckin'.

Need your DOT Physical Exam Today?Same Day Appointments Often Available! Just give us a call! We are committed to getting you back on the road in no time.

Free Driver Mobile App! Get "Expiration Alerts" before your medical card expires. Download the Free TeamCME Mobile Driver App, save your expiration date, and receive an alert starting 2 months before your current medical card expires. Select us as your medical examiner and our office location, driving directions, and contact information are at your fingertip!

What is a Driver Helpful® DOT Physical Exam? Helping drivers is what we do. We know the medical requirements and we are interested in helping the driver maintain their livelihood. When needed, we steer drivers with medical conditions thru the requirements so they can maintain a current CDL medical card.

[Learn More] about the DOT physical exam.



Save time by filling out your forms prior to your appointment!

[Download] the DOT Physical Exam Report Form.

[Download] the Medical Examiner’s Certificate


Dr. Reinboldt has been offering occupation testing at our office since 2004. Dr. Reinboldt is an Accredited DOT Breath Alcohol Technician using the Lifeloc Phoenix 6.0 Evidential Breath Tester, an Accredited DOT Urine Collector for drug testing, and a trained collector for hair testing. Our office is also certified in digital fingerprinting for State and Federal through MorphoTrust. Our current clients include trucking firms, individuals, private industry, local school districts and many government entities. We are a preferred provider for E-screen.

NRCME Number: 5323228646