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DOT Drug Testing in Renton, Auburn & Federal Way: Where to Get Tested

Published September 25, 2026

Renton, Auburn and Federal Way are all a short drive from Test Pro LLC's Kent office. Here is where to get tested, walk-in hours, what to bring and how employers can set up testing.

If you live or work in Renton, Auburn or Federal Way and need a drug or alcohol test, the closest Test Pro LLC location is our office in Kent. All three cities border the Kent Valley, which puts them among the shortest trips to our office. This guide covers where to go, when to walk in, what to bring, and how employers in these cities can set up DOT and non-DOT testing.

Test Pro LLC does not have offices in Renton, Auburn or Federal Way. We serve employers, drivers and individuals from these cities at our Kent office, and we can help arrange testing at another appropriate collection site when that works better.

Where to get tested

Test Pro LLC
10803 SE Kent-Kangley Rd, Suite 202
Kent, WA 98030
Phone: 206-518-2097

Our office is on Kent's East Hill, on the Kent-Kangley Road (SR-516) corridor:

  • From Renton: SR-167 south, or 108th/116th Ave SE south through the Benson Hill and East Hill area
  • From Auburn: SR-167 north, or Auburn Way North toward Kent, then east on Kent-Kangley
  • From Federal Way: SR-516 (Kent-Des Moines Road) east through downtown Kent, or I-5 to SR-516

Check traffic before you leave, especially during weekday commute hours on SR-167.

Walk-in hours and appointments

  • Walk-in testing: Monday through Friday, 9:00 AM to 2:00 PM
  • Appointments: available after 2:00 PM
  • Online booking: book an appointment

If you are testing because an employer sent you, especially for a random, post-accident or reasonable-suspicion test, go promptly. For those tests the employer expects you to report for testing right away.

What to bring

  • A current government-issued photo ID (driver's license, CDL, state ID or passport)
  • Your employer's name and any paperwork or instructions they gave you
  • The reason for the test, such as pre-employment, random, post-accident, return-to-duty or follow-up
  • For a DOT test, confirmation from your employer that the test is DOT-regulated, and under which agency (for example FMCSA for trucking)

You do not need to bring a urine sample, medication bottles or prior results. If the laboratory reports a non-negative result, the Medical Review Officer (MRO) will contact you directly to discuss any legitimate medical explanation.

DOT and non-DOT testing for local employers

The Kent Valley and neighboring cities have many distribution centers, warehouses, construction companies and transportation employers. Their testing needs usually fall into one of two categories:

  • DOT testing for employees in safety-sensitive transportation roles, such as CDL drivers for FMCSA-regulated carriers. These tests follow 49 CFR Part 40 procedures and use a federal drug testing custody and control form. See DOT drug testing in Kent.
  • Non-DOT testing for employees and applicants covered only by the employer's own policy, such as warehouse associates, forklift operators and office staff. See non-DOT drug testing.

Keep the two programs separate. A non-DOT test cannot be used to satisfy a DOT requirement, and DOT rules do not allow employers to add their own extra drugs to a DOT test. Our guide to DOT vs. non-DOT drug testing explains the differences.

Services available at the Kent office

See the full list of services and pricing.

For employers: setting up an account

Renton, Auburn and Federal Way employers that test regularly usually benefit from setting up an employer account instead of sending drivers without notice. With an account, the employer's information, test reasons and result delivery are set up in advance, which reduces mistakes at the collection site and speeds up reporting. Contact Test Pro LLC to set up employer testing.

Owner-operators and small fleets should also read DOT Consortium & Random Pool Requirements for Owner-Operators.

Frequently Asked Questions

Where is the closest Test Pro LLC office to Renton, Auburn and Federal Way?

Test Pro LLC's only office is in Kent at 10803 SE Kent-Kangley Rd, Suite 202. It is a short drive from all three cities by SR-167, SR-516 or I-5.

Do I need an appointment for a drug test?

Not during walk-in hours, Monday through Friday from 9:00 AM to 2:00 PM. Appointments are available after 2:00 PM and can be booked online.

Can I get a DOT test without an employer?

DOT tests are performed for a DOT-regulated employer's testing program. Owner-operators can act as their own employer and use a consortium. If you are an individual who simply needs a test, ask about non-DOT testing.

How long does a DOT urine collection take?

Most collections take about 15 to 30 minutes. If you cannot provide enough urine, the DOT "shy bladder" procedure can take up to 3 hours, and leaving early can be treated as a refusal, so plan your time accordingly.

Book your test in Kent

Test Pro LLC serves drivers, employers and individuals from Renton, Auburn, Federal Way and across South King County. Book an appointment or contact us with questions about the right test.

Need Workplace Testing?

Test Pro LLC provides DOT and Non-DOT testing for employers and individuals.