To learn more about our on-site mobile drug & alcohol testing services, or to discuss a custom solution for your business, give us a call at (503) 477-7748 or submit an inquiry.

Observation describes how the specimen is collected, not how quickly it is tested. DOT drug tests require laboratory analysis. Immediate results are available only for eligible non-lab drug screens; ask which option meets your requirements before collection.
Observed collection may be required for DOT return-to-duty or follow-up testing, a court or probation program, or a workplace testing policy. The requesting organization determines the applicable requirements.
Ainsworth Circle: 12003 NE Ainsworth Circle #103, Portland, OR 97220. Call (503) 477-7748.
Cornell Road: 12670 NW Cornell Road, Portland, OR 97229. Call (503) 430-5394.
Schedule a test or ask about employer testing. For service questions, email service@smartlabsnow.com.