Behavioral Health & Treatment //

Drug Testing

Health Facility Services //

Pre-Employment Screening

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At Redwood Toxicology Laboratory, Inc. (RTL), one of the nation's premier forensic drug testing facilities, we offer you comprehensive, cost effective drug and alcohol testing options. We deliver the certainty of science, the dependability of proven drug screening processes and the assurance of legally defensible results. Our laboratory services include urine drug testing, oral fluid drug testing, prescription drug testing, EtG/EtS alcohol testing, steroid testing and more.

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iCup® Drug Screen

iCup® Drug Screen

All inclusive On-Site device for all of your urine drug screening needs.The iCup® Drug Screening Device simplifies the urine collection process while providing fast and reliable test results. Numerous devices are available, covering up to 15 common drugs of abuse. Adulteration test strips also available. read more