24/7 On-Site Mobile Drug Testing & Phlebotomy Across East Texas
We bring certified collectors and equipped mobile medical units directly to your job site, oil rig, facility, fleet yard, or home—day or night.
- CLIA Compliant
- AABB Accredited Collector
- SAMHSA Certified Lab
- DOT Compliant
- MRO Verified
- ¡Hablamos Español!
How fast can a mobile drug tester get to my job site?
L&T Solutions dispatches mobile specimen collectors 24/7 with a target on-site response time of within 2 hours across Marshall, Longview, Tyler, Hallsville, Carthage, and Shreveport. Our fully equipped mobile medical collection vehicles handle workplace drug screening, alcohol breathalyzer testing, post-accident emergency collections, and in-home phlebotomy blood draws.
Mobile Collection Services We Provide
On-site medical testing delivered straight to your location.
24/7 Emergency Post-Accident
$85Immediate dispatch for workplace accidents or reasonable suspicion to satisfy DOT and OSHA mandatory time windows.
Oilfield & Industrial Job Sites
On-site drug and alcohol screening for pipeline crews, refineries, manufacturing plants, and construction sites.
In-Home Phlebotomy Draws
Gentle blood draws at home for elderly, homebound, or busy patients unable to visit a laboratory facility.
In-Home Draws: In-Home Phlebotomy DrawsOn-Site Corporate Event Drives
Mass employee screening events for annual wellness, pre-employment sweeps, or random pool compliance drives.
Full Biohazard Containment & Medical Cold-Chain Storage
Our mobile medical collection vehicles operate under strict clinical protocols, ensuring specimen integrity and legal defensibility equal to a permanent brick-and-mortar laboratory facility.
- OSHA-compliant biohazard containment and sterile disposal
- Medical cold-chain refrigeration maintaining 2°C to 8°C temperature controls
- Calibrated EBT breathalyzers for instant DOT alcohol testing
- Complete legal chain-of-custody documentation and tamper-evident seals
Workplace Screening Directly on Your Operating Shifts
Keep your team on task. Our mobile units arrive directly at your job site, oilfield pad, or facility with certified collectors equipped to handle all screening rapidly and discreetly.
- Instant oral fluid and rapid urine screening available on-site
- Full DOT Part 40 split-specimen custody and control documentation
- Direct delivery of time-critical specimens to SAMHSA reference labs
Request 24/7 Mobile Dispatch
Fill out this quick dispatch request and our on-call supervisor will call you immediately to confirm collector arrival time.
Mobile Service Territory Across East Texas & Western Louisiana
Our mobile units dispatch daily from Marshall, TX, covering Harrison County, Gregg County, Panola County, Rusk County, Smith County, and Shreveport, LA along the I-20 corridor.
- Marshall
- Longview
- Hallsville
- Kilgore
- Carthage
- Jefferson
- Tyler
- Shreveport, LA
- + all of Harrison County
Don't see your town? Call 877-329-5339
Mobile Collection Frequently Asked Questions
How does mobile trip fee pricing work?
Trip fees depend on travel distance from Marshall and whether dispatch is during standard business hours or after-hours emergency. We quote all travel fees transparently over the phone before dispatching.
Is there a minimum number of donors required for mobile testing?
No minimum donor requirement for emergency post-accident or reasonable suspicion dispatch. For scheduled corporate events, we offer discounted per-donor group rates.
What facilities are needed at my job site for mobile collection?
Our collectors can operate out of our fully equipped mobile vehicle or set up privately in a clean room, office, or restroom at your facility.
Do your mobile collectors speak Spanish?
Yes! We have bilingual certified collectors available to ensure smooth, clear communication with Spanish-speaking workers.
Need an On-Site Collector Dispatched Right Now?
Call 877-329-5339 for 24/7 emergency dispatch or submit the dispatch form above.