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Drug & Alcohol Testing
DOT, Non-DOT, and rapid panels.
A complete suite of certified drug and alcohol testing services for employers, attorneys, and individuals — performed by Qualified Professional Drug Test Collectors and certified Breath Alcohol Technicians.
Book & pay online
Available drug & alcohol tests
Add a test to your cart, choose your appointment date and time, and pay securely. Walk-ins welcome.
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Ready when you are
Walk-ins welcome — or book a time online.
DOT Drug Testing
A complete range of certified DOT testing services, performed by Qualified Professional Drug Test Collectors and Breath Alcohol Technician (BAT) certified, Certified Lifeloc Operator and Calibration Technicians (C-LOCT).
Uses federally approved Lifeloc EV30 Professional Breath Alcohol Testing Equipment. DOT only permits a breath alcohol test — urine alcohol tests are not permitted.
DOT Services Include
- Pre-employment testing
- Random DOT drug testing
- Post-accident breathalyzer test
- Return-to-duty testing
- Reasonable suspicion / cause testing
- Follow-up testing
Jurisdictions covered
All safety-sensitive employees under these jurisdictions are subject to testing.
Non-DOT Drug Testing
Standard workplace drug testing for employers and individuals outside DOT jurisdiction. Pre-employment, random, post-incident, return-to-duty, and reasonable-suspicion testing — built around your program and policy.
- Customizable 5 / 10 / 12-panel options
- Urine, hair, or oral fluid sampling
- 24–72 hour standard turnaround
Employer Programs
Drug-free workplace programs for employers. Establishing a drug-free workplace allows all employees to benefit from a safe, professional environment in which substance abuse is eliminated before the first day on the job.
- Random pool management
- Policy & supervisor training
- Volume pricing for recurring programs
In-lab quick results
Rapid Drug Test Panels
Quick-result panels collected at our McAllen lab — most panels return results on-site within minutes, with lab confirmation available on request.
Tap a panel to view details. Add the panel you need to your cart at the top of this page to book and pay online.
Most rapid panels return results on-site within minutes. Lab confirmation available on request.
Ready to get tested?
Pick a time online or talk to us about a recurring employer program — we'll handle the rest.