The product titled ‘Drug Control, Cotinine Specific, 2X Positive, iScreen™ – 19000102’ is a drug control solution designed specifically for iScreen™ drug testing devices. This solution contains a 2X positive concentration of Cotinine, a metabolite of nicotine, and comes in a 5mL volume. It is used as a positive control to ensure the drug testing device is working correctly. Please note that this product is intended for professional use in a controlled laboratory setting.