DRUG TESTING LABORATORY & RAPID DRUG SCREENING DEVICES
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, "synthetic marijuana" drug testing, steroid testing and more.
RTL also sells millions of rapid urine and oral fluid drugs of abuse screening devices each year. With our Reditest® on-site drug test products, you get more than the highest quality, most cost-effective devices in the industry; you get reliable results.
Our comprehensive line of drug test devices, combined with confirmation services at our SAMHSA certified facility offer you "confidence in drug testing." Choose RTL for all of your drug test needs.