View the iScreen OFD Employee Drug Testing Kit in action. Learn how to administer the drug test to employees, seal and read results. View a preview of what to expect when using the iCup Employee Drug Testing Kits. Video and resources here: www.Employee-Drug-Testing-Ace.com/iScreenOFD Learn more about employee drug testing on our website www.EmployeeDrugTestingAce.com Aka: www.EDTAce.com