Drug Test Resources
ESSENTIAL RESOURCES FOR YOUR DRUG TEST PROGRAM.
Redwood Toxicology Laboratory's (RTL) Resource Library includes comprehensive information to help our clients understand all aspects of drug testing.
Accurate & Reliable drug testing — The following is an explanation of RTL's screening and confirmation procedures/cut-off levels.
The manner in which specimens are collected and handled is very important. Specimens must be handled and controlled by collection site personnel throughout the collection process.
|Labeling & Shipping
The following is a guide on how to properly label and package specimens being sent to RTL for screening & confirmation testing.
RTL's objective is to provide its clients with all the tools possible to help prevent drug abuse. Reliable and useful toxicology reports are essential to this objective.
RTL's objective is to provide its clients with all the tools possible to help deter and prevent drug abuse. Reliable and useful on-site screening device resources are essential to this objective.
Our toxicology experts have resolved questions and concerns for thousands of customers. The questions listed here are constantly updated, expanded, and refined to ensure that you have access to the very latest information.
If you are a collection site or TPA agency and wish to work directly with Redwood Toxicology Laboratory, please join our referral network.
This information will assist you in understanding specific drugs of abuse and how Redwood Toxicology Laboratory's wide range of urine and oral fluid screening programs test for each drug.
The following links provide comprehensive information on drugs, drug and alcohol abuse, drug abuse prevention, drug testing, recovery programs and general health related sites.
webtoxicology.com - RTL's web based reporting application is your agency's solution to managing drug screen results. Internet reporting is available at no charge to our clients.
The Resource Library includes information available in our printed Reference Guide, delivered to all new clients. To download a PDF of our Reference Guide, click here.