Contact Personal Lab Services

Holiday and Special hours will be posted on our website as needed.

**For Appointments and walk-ins:

All Physical Exams, Fit-for-Work Evaluations & DOT CME Exams are By Appointment ONLY and must be scheduled.

All drug tests collections and services must arrive no later than 3pm Monday thru Friday.

No walk-ins will be accepted after the listed times. All appointments are confirmed and reminders are sent out via text.

Phone Number:

(713) 980-5794

Hours of Operation:

Monday – Friday 9:00 AM – 1:00 PM and 2:00 PM - 5:00 PM
Closed for lunch daily from 1:00 PM - 2:00 PM Drug testing cutoff time 4:30 PM


7447 Harwin Drive, Suite 102 Houston, TX 77036

Contact Us Today

We’re here to help you find answers!

Why Choose Us?

  • Over 15 Years of Experience
  • Same Day Results
  • On-Line Reporting
  • Fast and Accurate Services
  • Focus on Prevention & Screening
  • Works Closely With You to Facilitate Your Needs
  • Provide Plain-Spoken Guidance, Insight & Advice
  • Coordinate Your Tests, Treatments & Return Visits
  • Majority of Our Services Can Be Performed and Results Provided Without the Need For a Return Visit