About
Employer-focused drug and alcohol collection services
Drug testing is rarely the centerpiece of your week — until something goes wrong.
Our job is to keep the operational side steady: who is testing, where it happens on site, and a calm handoff your administrator can work with—without pulling crews away longer than the day already demands.
We work with safety-sensitive employers across transportation, construction, manufacturing, and professional services. When hiring surges, random draws, or incidents land on a busy shift, people need clear answers—not another layer of confusion. We focus on communication first, especially when the schedule gets loud.
We coordinate collections and explain program context in plain language—we do not provide legal advice. How your policy reads, and how it fits your jurisdiction, stays with you and your counsel; we stay focused on showing up prepared and following the orders your team authorizes. For how visits run in practice, see on-site and mobile drug testing.

What employers usually need from us
Clear execution when the day is already full
- Straight answers before anyone is on the clock
- Realistic scheduling around shifts, site access, and production peaks
- Collectors who arrive with the right supplies and a calm, professional presence
- Follow-through your HR or safety lead can count on
- Less time pulling employees away from the job than a long clinic run
That mix matters as much as the test itself—because trust is built in how the visit feels, not only in the result that comes back later.
Why we built this
Keeping testing closer to where work happens
For many safety-sensitive employers, drug and alcohol testing is a fixed requirement; the friction is usually operational—people routed off-site during paid time, clinic queues, rushed collections, and delays that stack on top of production or dispatch windows that do not wait.
OnSite Employer Testing exists to reduce that workplace disruption: qualified on-site and mobile collections aligned to your DOT or non-DOT context so testing stays closer to the job site, with careful handling and records your third-party administrator can use—less downtime, not a reinvention of the science.
Tell us what your operation needs
Share DOT or non-DOT context, where people work, and timing—we will help confirm a realistic collection plan before you lock in internal dates.
