FieldReady

On-site DOT random drug and alcohol testing

Random testing pulls drivers and crews off the job. When the collector comes to your yard or jobsite trailer, a random day takes minutes per person instead of a round trip to a clinic.

  • Evenings, nights and weekends
  • DOT and non-DOT
  • We come to the site or the scene

How on-site randoms work

Your consortium, TPA or program manager selects the names. We don't. You tell us when and where, and we show up with cups, custody forms and an evidential breath tester. Each selected employee is collected in turn while everyone else keeps working.

We set up in a jobsite trailer, a break room, a shop office or a truck cab. For larger crews we plan the day around shift changes so nobody waits long.

The DOT basics we plan around

  • Unannounced. Random tests can't be scheduled in a way employees can predict, and dates should be spread across the year.
  • Go now. Once a driver is told, they must head to the test right away. A collector already on site makes that easy.
  • Alcohol timing. FMCSA random alcohol tests happen just before, during or just after safety-sensitive work, so we test at the start or end of the day or between runs.
  • Minimum rates. FMCSA publishes minimum annual random rates. Your consortium or TPA tracks them. We make it easier to hit them.

DOT and company-policy randoms in one trip

Many crews have DOT-covered drivers and non-DOT workers on the same site. We can collect DOT urine specimens on federal forms, run DOT breath alcohol tests, and do non-DOT rapid screens for the rest of the crew in the same visit. DOT and non-DOT specimens are always kept separate, on separate forms.

Your forms or ours

We collect on your TPA's forms and ship to your lab. If you are a new carrier without a program yet, we can help you set up the lab and MRO side so your first random selection isn't a scramble.

How many randoms do you owe?

Random testing calculatorFMCSA 2026
Drug tests this year10
Alcohol tests this year2
Book an on-site random day 2026 FMCSA minimums: 50% drug, 10% alcohol, rounded up. Draws are random, so a driver can be picked more than once. Small fleets usually test through a consortium pool.

Questions

Do you pick the employees for random testing?

No. Your consortium, TPA or company runs the selection. We collect from the names you give us.

How many people can you test in one visit?

Tell us the headcount when you book. We plan the day so each person is collected in turn with as little waiting as possible.

Can you do randoms early in the morning?

Yes. Many crews prefer the start of shift. Let us know the time your crew is available and we schedule around it.

Can we combine randoms with fit testing or pre-employment tests?

Yes. One visit can cover randoms, new-hire collections and scheduled fit tests if you book them together.

Call (832) 472-1058 Request