Samuel C. Powell

MEDTOX Scientific, Inc. engages in the operation of forensic and clinical laboratory. It offers medical drug monitoring and pain management, medication-assisted treatment, clinical toxicology and therapeutic drug monitoring, emergency toxicology, biological monitoring and heavy metals, filter paper lead testing, forensic toxicology and employment drug testing, meconium drug testing, synthetic and designer drug testing, and employee wellness programs. The company was founded in September 1986 and is headquartered in Roseville, MN.

Carolina Biological Supply Co. markets science supplies & lab science materials. Its products include new biotechnology, biotech emerging topics, equipment & labware, biotech material & supplies, DNA extraction & quantification, DNA learning centre, protein analysis kit, exploring electrophoresis, DNA building blocks for life, owl pellets, bacteria strains, DNA markers, enzymes, plasmid & lamba DNA and primers. The company was founded in 1927 and is headquartered in Burlington, NC.