Mobile & after hours
We come to you.
Or after hours, at your time.
Mobile service means the collection travels: to your Dallas workplace, plant, or job site for a crew or a new hire, and to an individual who would rather not make the trip. After-hours service means evening and Saturday appointments for shift workers and for anyone whose day ends late. Two different answers to the same problem — a test that does not fit your schedule.

When it is the right call
Three situations we get every week
The crew cannot leave the site
A crew of six on a pour day is not driving across Dallas for a collection. We come out, test whoever needs it, and the work does not stop for a half day.
The shift ends after dark
Warehouse, kitchen, overnight logistics — a lot of Dallas works hours that do not fit a 9-to-5 lab. Evening appointments exist for exactly that.
The trip is the hard part
For an individual, getting across town during a working day is often harder than the test itself. Ask about a mobile visit and we will arrange a time to come to you.
Two audiences, one service
What mobile service looks like for each of you
If you are an employer
Testing at your workplace
Arrange collection at your site for one new hire or a whole crew. We confirm a firm window, tell you what space we need — usually a private room and a table — and route results to the contact you name.
- On-site collection across Dallas
- One person or a full crew in one visit
- Shift-friendly windows, including evenings
- Results go to the contact you name
If this is for you
A mobile visit, or a late appointment
You do not need an employer or a referral. Call or text, tell us where you are and when your day allows it, and we will arrange a mobile visit — or book you in after hours instead.
- Mobile visits by arrangement
- Evening and Saturday appointments
- No referral or employer needed
- Your result goes only to you
After hours
For shift workers, and for you
Employers: if your people work nights or weekends, an after-hours appointment means a test never costs you a shift or an overtime line. Tell us the window your crew actually works and we will book around it.
Individuals: an evening or Saturday appointment means you do not have to take time off to get this done. Same process, same discretion, same result going only to you — the only difference is the hour on the clock.

What is included
Booking, collection, and reporting — handled
- Mobile collection at your Dallas workplace or job site
- Mobile visits for individuals, by arrangement
- One person or a whole crew in a single visit
- Evening and Saturday appointments
- Pre-employment, random, and individual testing
- Results routed to the contact you name
Same number for calls and texts.
How a booking runs
Three steps, then we are on our way
- Step 01
Call or send the form
Tell us the address, roughly how many people, and the window that works. A rough number is fine.
- Step 02
We confirm a time
You get a firm window and a name. If it is on site, we tell you what space we need — usually a private room and a table.
- Step 03
We collect, you keep working
Collection happens on your schedule. Results go to the contact you name, and nowhere else.
Book a visit
Tell us where and when
The address, roughly how many people, and the window that works — or, if this is for yourself, where you are and when your day allows it. We will confirm a time and tell you what we need on your end.
Need it today?
Call or text 469-737-9990 — same-day requests are easier to sort out by phone.
On site, after hours, or at our Dallas location
Tell us the situation. We will tell you the fastest way to get it handled — and we answer the phone.
- Weekdays
- Call ahead for same-day availability
- After hours
- Evening & Saturday appointments
- Mobile service
- Your workplace, or a mobile visit
