HOUSTON DNA Drug and Alcohol Testing Services
Reliable drug and alcohol testing for FMCSA/USCG compliance.
HOUSTON DNA Drug and Alcohol Testing Services
Reliable drug and alcohol testing for FMCSA/USCG compliance.
About Houston DNA Drug and Alcohol Services
Our Expertise
Our Customer Service
Our Testing Process
With over 18 years of experience in the drug testing industry, Houston DNA Drug and Alcohol Services is a leader in providing accurate and reliable testing services to our clients. Our team of experts stays up-to-date with the latest testing methods and technologies to ensure that our clients receive the best possible service.
Our Testing Process
Our Customer Service
Our Testing Process
At Houston DNA Drug and Alcohol Services, we use the latest testing methods and technologies to ensure that our clients receive the most accurate and reliable results possible. Our testing process is designed to be efficient and streamlined, so you can get the results you need quickly and easily.
Our Customer Service
Our Customer Service
Our Customer Service
At Houston DNA Drug and Alcohol Services, we believe that exceptional customer service is the key to building strong, long-lasting relationships with our clients. Our team of friendly and knowledgeable professionals is always available to answer your questions and provide you with the support you need.
About Our Services
Maritime Drug Testing
Our Services Include:
- USCG-Compliant Drug Testing
- 5-panel DOT drug testing (Marijuana, Cocaine, Opiates, Amphetamines, Phencyclidine)
- Conducted per USCG/DOT protocols using certified labs and MRO-reviewed results
- Random Testing Program Management
- Random selection and testing in accordance with DOT/USCG random testing rates
- Consortium/Third Party Administrator (C/TPA) services available
- Pre-Employment Testing
- Required drug testing for all safety-sensitive positions before hiring
- Post-Accident Testing
- Rapid response testing services after serious marine incidents or accidents, per USCG reporting requirements
- Reasonable Suspicion & Return-to-Duty Testing
- Supervisor training and assistance for recognizing drug/alcohol use
- Return-to-duty and follow-up testing programs after a positive test or violation
- Alcohol Testing
- Breath alcohol testing using certified devices and trained technicians
- Compliance with USCG alcohol testing rules and timelines (within 2 hours post-incident)
- Recordkeeping & Audit Support
- Secure record management for DOT/USCG inspections
- Detailed documentation to support compliance during audits or investigations
- Mobile & On-Site Testing Services
- Convenient testing at ports, vessels, or job sites to minimize downtime
24/7 Emergency Testing Availability
DOT Drug Testing
FMCSA DOT-Compliant Drug & Alcohol Testing Services
Keep your company safe, compliant, and audit-ready with our FMCSA DOT-compliant drug and alcohol testing programs. Whether you’re an owner-operator, small fleet, or large transportation company, we offer reliable, affordable solutions that meet all Federal Motor Carrier Safety Administration (FMCSA) regulations under 49 CFR Part 40 and Part 382.
Consortium/Third Party Administrator (C/TPA) Services
- Enrollment for owner-operators and motor carriers
- Management of random testing pool
- Required random selections and notifications
- Complete program administration and documentation
DOT Drug & Alcohol Testing Services
- Pre-Employment Drug Testing
- Random Drug & Alcohol Testing
- Post-Accident Testing
- Reasonable Suspicion Testing
- Return-to-Duty & Follow-Up Testing
All testing is conducted using certified labs (SAMHSA) and reviewed by a Medical Review Officer (MRO).
Program Features
- 24/7 post-accident testing coordination
- Nationwide collection site network
- Mobile/on-site testing available
- Secure recordkeeping for DOT audits
- Annual MIS report preparation (upon request)
Who We Serve
- Owner-Operators
- Small & Large Trucking Fleets
- Bus and Passenger Carriers
- Private Carriers
- Freight Brokers (as applicable)
Ready to Get Compliant?
Join our FMCSA-approved drug & alcohol consortium today. Fast enrollment. Competitive pricing. Expert support.
Call us now or Contact us to get started.
Our commitment to safety and compliance
