MEDTOX Scientific, Inc., through its subsidiaries, provides specialty laboratory testing services and on-site/point-of-collection devices in the United States. The company operates in two segments, Laboratory Services and Product Sales. The Laboratory Services segment offers laboratory analyses, logistics management, data management, and program management services. Its laboratory analyses services comprise clinical testing services for the detection of substances of abuse and other toxins in biological fluids and tissues. The segment’s logistics management, data management, and program management services include courier services for medical specimen transportation, management...