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24/7 Hotline: 877-329-5339203 A W. Pinecrest Dr. · Marshall, TX Clinic
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Marshall & East Texas Specimen Collection

Fast, Accredited Drug, Alcohol & Legal DNA Testing in Marshall, TX

SAMHSA-certified partner lab results, AABB-accredited legal DNA collections, and 24/7 on-site mobile testing across Harrison County and East Texas. Hablamos Español.

  • We come to your door or job site — or visit our Marshall clinic
  • Fast 24–48 hour lab turnaround with MRO verification
  • Zero long hospital wait times or corporate hassle
Schedule a Test NowRequest Mobile Unit (24/7)
  • CLIA Compliant
  • AABB Accredited Collector
  • SAMHSA Certified Lab
  • DOT Compliant
  • MRO Verified
  • ¡Hablamos Español!
L&T Solutions clinic storefront and entrance at 203 A W. Pinecrest Dr. in Marshall, TX
Our Services

Drug & Alcohol Testing, Collection, Compliance & Notary

L&T Solutions provides the following services from our Marshall, TX office.

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What brings you in today?

Select your situation to find the right test, pricing, and scheduling options.

Our Services

Full-Service Testing & Mobile Phlebotomy

Accredited specimen collection designed around your convenience and peace of mind.

Reception area at the L&T Solutions office in Marshall TX
The Local Advantage

We come to you — or you visit our Marshall clinic

Corporate draw centers in nearby Longview often suffer from long waiting rooms, rigid appointments, and refusal of specialty lab orders. Meanwhile, Marshall residents historically had to drive out of town for accredited testing.

  • No long hospital outpatient clinic wait times
  • Friendly, certified phlebotomists who treat you with dignity and respect
  • Flexible scheduling: home visits, workplace calls, or clinic walk-ins
  • Bilingual collectors and staff available for Spanish-speaking clients
Learn More About Us
Multi-ethnic clinical healthcare team and intake staff at L&T Solutions reception desk in Marshall, TX
Our Healthcare Team

Certified, Caring & Multi-Ethnic Healthcare Professionals

Our East Texas clinical team combines bilingual intake coordinators, certified phlebotomists, and DOT-qualified collectors dedicated to fast service, dignity, and total confidentiality.

  • Certified collectors and bilingual English/Spanish staff
  • Compassionate handling of children, adults, and seniors
  • Strict HIPAA compliance and chain-of-custody protocols

Where can I get a drug test or DNA test in Marshall, TX?

L&T Solutions provides accredited drug testing, alcohol screening, AABB legal court DNA paternity testing, and mobile phlebotomy at our Marshall clinic at 203 A W. Pinecrest Dr. and on-site throughout Harrison County. We offer walk-in appointments, same-day scheduling, and 24/7 mobile dispatch for employers and homebound individuals.

Standards & Compliance

Built on Rigorous Legal & Regulatory Standards

Every specimen we collect adheres strictly to Texas and federal regulatory guidelines.

  • Texas Labor Code § 411.091

    We help local employers establish legally compliant drug-free workplace policies and testing standards under Texas law.

  • Harrison County Court Admissibility

    Our legal DNA collections strictly follow AABB chain-of-custody protocols for child support, custody, and legal proceedings.

  • SAMHSA & MRO Verification

    All non-negative lab samples are processed by SAMHSA-certified partner laboratories and reviewed by licensed Medical Review Officers.

What East Texas Clients Say

  • Fast, professional, and so polite. Having a phlebotomist come to my mother’s home in Marshall saved us a stressful hospital trip.

    — Sarah M. — Marshall, TX

  • Needed a court-admissible paternity DNA test for Harrison County court. L & T handled everything with total professionalism and results were fast.

    — David R. — Longview, TX

  • Their mobile unit arrived at our trucking yard within 90 minutes after an accident. Kept our fleet fully DOT compliant without delay.

    — Robert T. — Fleet Safety Manager

Sample testimonials — replace with real, verified client reviews before launch.

Serving Marshall, Longview & All of East Texas

Our central clinic is located in Marshall, TX. Our mobile testing units cover Harrison, Gregg, Panola, Rusk, and Smith counties daily.

  • Marshall
  • Longview
  • Hallsville
  • Kilgore
  • Carthage
  • Jefferson
  • Tyler
  • Shreveport, LA
  • + all of Harrison County

Don't see your town? Call 877-329-5339

Frequently Asked Questions

Do I need an appointment or can I walk in?

Walk-ins are welcome at our Marshall clinic during standard business hours for drug screens and standard blood draws. We recommend scheduling an appointment for legal DNA tests and mobile home visits.

Are your legal DNA paternity tests valid in Texas family courts?

Yes. Our legal DNA paternity collections follow strict AABB chain-of-custody procedures with government photo ID verification and biometric records, making results 100% admissible in Harrison County family court.

How quickly do drug screening results come back?

Rapid urine drug screens provide negative results in 15 minutes. Lab-confirmed urine and oral fluid samples typically return in 24 to 48 hours. Hair follicle tests take 3 to 5 business days.

Can you collect blood for a doctor’s lab order from my home?

Yes! Our mobile phlebotomists can draw blood in the comfort of your home, process the specimen, and deliver it safely to your required lab (Quest, Labcorp, or hospital lab).

Is bilingual staff available for Spanish-speaking clients?

¡Sí! Contamos con personal 100% bilingüe tanto en nuestra clínica como en nuestras unidades móviles para atenderle en español con total claridad.

Ready to Book Your Test or Request Mobile Collection?

Call 877-329-5339 to speak with our team immediately, or submit an online request in seconds.

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