Big City Mobile Labs, LLC

01/26/2026

Reliable. Compliant. Nationwide.
Big City Mobile Labs, LLC provides DOT & Non-DOT drug and alcohol testing with fast, secure results and on-site mobile collections.
From pre-employment to randoms and return-to-duty, we help employers stay compliant and confident.
📍 Nationwide coverage
📞 877-559-4949
📧 info@bigcitymobilelabs.com

01/24/2026

Due to the weather we will be closed for until next week. Please call the office for results or to reschedule.
Big City Mobile Labs, LLC

01/21/2026

A moment of care, accuracy, and professionalism. DNA Paternity testing for newborns is quick, gentle, and handled with the highest standards of confidentiality and respect.
Knowledge brings peace of mind.

01/16/2026

Compliance made simple. ✔️
From onsite testing to accurate documentation, we help keep your workforce safe, compliant, and job-ready. Because safety isn’t optional—it’s essential.
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12/31/2025

Ready to take your on-site drug testing to the next level? Our expert team is here to provide efficient and reliable mobile drug testing services, wherever you need us! Professionalism and convenience, delivered.

12/24/2025

12/19/2025

Big City Mobile Labs, LLC 🧬
Professional DNA testing you can trust.
We provide fast, accurate, and confidential DNA testing with court-admissible results and strict professional standards.
✔ Paternity Testing
✔ Maternity Testing
✔ Ancestry Testing
✔ Legal & Non-Legal Options Available
Mobile and on-site appointments available for your convenience.
📞 877-559-4949
✉️ info@bigcitymobilelabs.com
📅 Schedule your appointment today.

12/15/2025

Busy schedule? Remote team? No problem! We believe professional drug testing should be accessible, wherever you are. That’s why we come to you! 🚙

12/11/2025

📍Need Drug Testing Done Anywhere in the City? We Come to YOU.
Busy schedule? No problem. Whether you’re at home, work, or on the go — Big City Mobile Labs brings certified, reliable drug testing right to your doorstep.
✔️ Mobile & on-site testing
✔️ DOT & non-DOT screenings
✔️ Same-day appointments
✔️ Fast, confidential results
✔️ Perfect for employers, individuals, & last-minute needs
Wherever you are in the city, we make drug testing easy, convenient, and stress-free.
📲 Book your appointment today:
877-559-4949
info@bigcitymobilelabs.com

12/04/2025

✨ Big City Mobile Labs Comes To You! ✨
No more shutting down your site, rearranging schedules, or sending employees across town. We bring fast, reliable, and professional testing services directly to your business location.
From drug testing to DOT services, we help you keep operations running smoothly while staying compliant—all without leaving your job site. Convenience, efficiency, and accuracy… delivered right to your door.
📍 Your site. Your schedule. Our service.
🔗 Book your on-site appointment today!

11/24/2025

🚐💉 Big City Mobile Labs is on the move!
No matter where you are — Houston or any of the surrounding areas — we come to YOU.
From businesses to homes to job sites, our mobile team brings fast, reliable, and professional testing right to your location. Convenience, comfort, and care — delivered.
✨ Book us today and let us handle the rest.
📞 877-559-4949
📧 info@bigcitymobilelabs.com