Clinical Laboratory Services in Mission, TX — Same-Day Results
Serving walk-in patients, home health agencies, and nursing homes across Cameron, Hidalgo, Starr, and Willacy counties in the Rio Grande Valley since 2010. CLIA-certified, COLA-accredited in-house testing with same-day lab results and dedicated phlebotomy routes.
- Walk-ins welcome
- No doctor's order needed
- Open Saturdays
- Se habla español
For Walk-In Patients
Bring your doctor's order and insurance card. No appointment needed — or schedule ahead and skip the wait.
Schedule your visit →For Healthcare Facilities
Home health agencies, nursing homes, and hospice providers — we built our routes, our billing, and our team around your workflow.
See how we support your agency →For Schools & Employers
TB testing and drug screening for school districts, employers, and volunteer organizations. On-site testing available.
See employer services →Why choose AML?
Local, not national
We're based in Mission, TX. Your samples don't ship to another city — they're processed here, same day.
Dedicated phlebotomy routes
Our phlebotomists come to your patients. No transportation burden on your agency or your patients.
Same-day turnaround
Orders placed in the morning come back the same day. Because your care decisions can't wait.
Certified and accredited
CLIA certified and COLA accredited — clinical standards you can trust, with local accountability.
What patients are saying
via Google Reviews
Excelente Servicio y Confiables!
The staff was really friendly and professional. The lab was clean and organized, I'd definitely go back again.
Quick easy service and it didn't hurt!!
Ready to set up an account?
Reach out and we'll get your facility set up — usually within the week.
Contact Us →