Drug and Alcohol Testing Services
Professional collection support for pre-employment, random, post-accident, reasonable-suspicion, return-to-duty, follow-up, and other approved testing needs.

Employer Testing Programmes
Pre-Employment
Testing performed as part of an employer’s hiring or onboarding process.
Random Testing
Collections completed under an established employer or regulated random programme.
Post-Accident
Time-sensitive testing coordinated according to policy or programme requirements.
Reasonable Suspicion
Testing arranged following employer determination and documentation.
Return-to-Duty
Testing associated with a regulated or employer-directed return-to-duty process.
Follow-Up Testing
Collections completed according to an authorised follow-up schedule.
Define the Testing Workflow Before It Is Needed
A clear account structure helps reduce confusion when testing is urgent or time-sensitive.
- Authorised employer contacts
- DOT or non-DOT designation
- Testing reason and panel instructions
- Collection location and scheduling process
- Laboratory, MRO, or TPA details when applicable
- Mobile expectations when available

Choose the Appropriate Collection Model
Clinic
Send applicants or employees to the West Houston clinic.
Scheduled Group
Coordinate a defined block for multiple employees or candidates.
Mobile
Arrange on-site collections when the service and site support mobile delivery.
Establish Your Testing Workflow
Set up authorised contacts, programme details, testing reasons, panel instructions, and collection expectations before testing is needed.
