Local, certified & bilingual specimen collection for East Texas
We are a Marshall-based collection provider serving Harrison County and the surrounding area with drug & alcohol testing, DNA paternity, blood draws and 24/7 mobile service.
- CLIA Compliant
- AABB Accredited Collector
- SAMHSA Certified Lab
- DOT Compliant
- MRO Verified
- ¡Hablamos Español!


Why we started L&T Solutions
Too many people in East Texas were driving long distances and sitting in crowded waiting rooms just to give a sample. Employers were losing hours of productivity for a single drug test. We started L&T Solutions to bring modern, convenient collection close to home.
- Shorter waits with walk-in and scheduled visits
- Mobile service that comes to your home, job site or office
- Clear, upfront communication from booking to results
- Friendly, bilingual staff who treat every client with respect

Dedicated, Multi-Ethnic East Texas Professionals
From our intake coordinators to our traveling phlebotomists and DOT collectors, our staff is rooted in East Texas and committed to treating every client with compassion, cultural respect, and technical excellence.
- Certified phlebotomy and DOT-qualified personnel
- Multi-ethnic staff reflecting our diverse regional communities
- Warm, bilingual communication in English and Spanish
Credentials & standards
We are a specimen collection provider. Testing is performed by accredited partner laboratories that hold the certifications required for each type of test.
Certified phlebotomists
Blood draws are performed by trained, certified phlebotomists using sterile, single-use supplies.
DOT-qualified collectors
Our collectors are trained and qualified under DOT 49 CFR Part 40 for regulated employer testing.
Learn more: DOT-qualified collectorsAABB chain-of-custody
Legal DNA samples are collected under strict chain-of-custody and processed by an AABB-accredited partner laboratory.
Learn more: AABB chain-of-custodySAMHSA labs & MRO review
Lab-based drug tests go to a SAMHSA-certified partner laboratory, with MRO-verified results where required.
Learn more: SAMHSA labs & MRO reviewHIPAA-minded privacy
We collect only what is needed and handle your personal information discreetly and securely.
Learn more: HIPAA-minded privacy¡Hablamos Español!
Bilingual client care in English and Spanish, from your first call to your collection visit.
The people behind your visit
Certified Phlebotomists
Skilled, calm and gentle with nervous patients, children and seniors, in our clinic or in your home.
DOT-Qualified Collectors
Detail-oriented collectors who follow federal procedures and chain-of-custody on every specimen.
Bilingual Client Care
Friendly coordinators who answer questions, schedule visits and dispatch mobile collectors.
Why choose a local collection provider instead of a large lab chain?
A local provider means shorter waits, flexible hours and people who know East Texas. We offer walk-ins, 24/7 mobile collection and bilingual service, while your samples still go to accredited partner laboratories. You get the same lab standards with faster, more personal care and a direct number to call.
Ready when you are
Walk in, book an appointment, or call 877-329-5339 to have a collector come to you.