Redwood Toxicology Laboratory, Inc.

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.

RTL also sells millions of instant 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.
Headquarters
3650 Westwind Blvd
Santa Rosa, California 95403
  
Toll Free: (800) 255-2159
Fax: (707) 636-2809
Website: www.redwoodtoxicology.com
Twitter: www.twitter.com/redwoodtox
Email: mmcleod@redwoodtoxicology.com
 
Tweets (Powered By Twitter)
redwoodtox from Redwood Toxicology Laboratory, Inc.
RTL addresses new abuse trends by updating synthetic marijuana oral fluid test to include 4 next-generation drugs. t.co/hIc1qHzx
25 Apr 2012

redwoodtox from Redwood Toxicology Laboratory, Inc.
Need info on Designer Stimulants? See this article from RTL's Scientific Director in Addiction Professional Magazine: t.co/O3RZgvOV
16 Dec 2011

redwoodtox from Redwood Toxicology Laboratory, Inc.
RTL Announces Expanded 6 Panel Urine Test for Synthetic Cannabinoids. Read our press release: t.co/P8L74ALl.
23 Nov 2011

redwoodtox from Redwood Toxicology Laboratory, Inc.
Read our press release about how we've aligned "Bath Salt" testing with the DEA's proposed ban. t.co/yh3cdnO3
13 Oct 2011

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Additional Information
Date Established: January, 1998
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