US Dept of Transportation

Procedures for Transportation Workplace Drug & Alcohol Testing Program; Final Rule

Society of Toxicology

The leading global force and resource for advancing the science and applications of toxicology.

The Society of Forensic Toxicologists, Inc. (SOFT) is an organization composed of practicing forensic toxicologists and those interested in the discipline for the purpose of promoting and developing forensic toxicology.


SAMHSA is the Federal agency charged with improving the quality and availability of prevention, treatment, and rehabilitative services in order to reduce illness, death, disability, and cost to society resulting from substance abuse and mental illnesses.

Pesticide Action Network (PAN)

The PAN Pesticides Database is your one-stop location for current toxicity and regulatory information for pesticides.

The Drug-Free Workplace concept was adopted and promoted by national, State and local organizations of employers and business executives. This site provides information and resources in establishing and maintaining a drug free workplace.

Currently certified labs under the NLCP

Current list of laboratories which meet minimum standards to engage in urine drug testing for federal agencies.

American Academy of Forensic Sciences

The American Academy of Forensic Sciences is a professional society dedicated to the application of science to the law.