DOT & Non-DOT Certified

Comprehensive Mobile Testing Services

DOT-certified, SAMHSA-compliant testing brought directly to your workplace or location — anywhere within 50 miles of Richmond, TX.

Our Testing Services

Every service is performed by certified professionals with strict chain of custody protocols.

Drug Testing

Fast, accurate, court-admissible results

Our mobile drug testing services cover urine, oral fluid, and hair follicle collection for both DOT-regulated and non-DOT workplace programs. All specimens are processed through SAMHSA-certified laboratories.

  • 5-panel, 10-panel & custom panels
  • DOT 49 CFR Part 40 compliant
  • Chain of custody documentation
  • MRO review available
  • Random, pre-employment & post-accident
Turnaround: 24–48 hours

Alcohol Testing

Certified breath alcohol technicians on-site

We provide DOT-compliant evidential breath alcohol testing (EBT) using NHTSA-approved devices. Our certified Breath Alcohol Technicians (BATs) conduct testing at your facility or job site.

  • DOT & non-DOT breath alcohol testing
  • NHTSA-approved EBT devices
  • Certified BAT technicians
  • Confirmation testing available
  • Post-accident & reasonable suspicion
Turnaround: Immediate results
Breathalyzer device used for alcohol testing

DNA Testing

Legal & personal paternity and relationship testing

We offer court-admissible DNA paternity testing and relationship DNA testing with strict chain of custody procedures. Sample collection is performed by our trained collectors at your location.

  • Paternity & maternity testing
  • Sibling & grandparent DNA testing
  • Court-admissible chain of custody
  • AABB-accredited lab processing
  • Immigration DNA testing available
Turnaround: 3–5 business days
Colorful DNA double helix illustration

Pre-Employment Screening

Complete background health screening for new hires

Streamline your hiring process with our comprehensive pre-employment screening packages. We combine drug testing, physical exams, and background health checks to help you onboard with confidence.

  • Drug & alcohol screening
  • DOT physical examinations
  • Breath alcohol testing
  • Occupational health assessments
  • Bulk employer packages available
Turnaround: 24–72 hours
Law enforcement officer processing fingerprints for pre-employment background screening
Certified officer processing fingerprints for pre-employment background screening

Pre-Employment Screening

Background & Fingerprint
Screening Available

Comprehensive pre-hire screening including drug panels, background checks, and fingerprinting — all in one mobile visit.

Simple process

How It Works

Simple, fast, and professional — from booking to results.

01

Schedule Online or by Phone

Book your appointment online or call us at (832) 565-8848. We'll confirm your location and service needs.

02

We Come to You

Our certified collector arrives at your workplace, job site, or preferred location within the 50-mile service radius.

03

Sample Collection

Professional, discreet collection following strict chain of custody protocols and SAMHSA/DOT guidelines.

04

Results Delivered

Results are sent securely to you or your employer within the stated turnaround time — often as fast as 24 hours.

Ready to Schedule Your Test?

Call us or book online — we serve Richmond, TX and surrounding areas within a 50-mile radius.