Overland Park, Kan.-based eScreen, Inc. develops, manufactures and markets rapid employment screening devices, healthcare point-of-care products, and software for hiring and maintaining efficient workforces. eScreen's system uses proprietary web-based technology, which aids in the management of electronic drug-testing programs and makes it possible to deliver test results in real-time via the Internet. eScreen currently processes millions of healthcare and corporate data transactions a year utilizing its various technologies and services.