PharmChem Inc. is engaged in selling and distributing the PharmChek Sweat Patch Device (PharmChek). PharmChek is a system that uses sweat to detect the presence of illegal drugs. It consists of a transparent polyurethane outer covering, a small absorbent pad, and a release liner. PharmChek functions as a storage device where drugs are retained on the absorbent pad for detection in the laboratory. PharmChek detects Marijuana, Cocaine, Opiates, Amphetamine, Methamphetamine, PCP, Fentanyl, Oxycodone, Oxymorphone, Hydrocodone, and Hydromorphone. Its products include PharmChek Overlay, PharmChek Analysis Panels, and PharmChek for the Workplace. The PharmChek Overlay is made of the same polyurethane film as the PharmChek Sweat Patch and can be used to extend the wear time of the PharmChek Sweat patch. It is used in various industries, such as oil and gas field and marine environments, manufacturing, utilities, mining, transportation, and aerospace/aviation.
PHARMCHEM, INC. 
