User Name and Password are both case sensitive. User Name: Password: By clicking "Login" you agree to comply with the DrugCheck® OMS™ Terms of Use.   If you would like to register your company, click: Register Company   Forgot User Name or Password | Contact OMS Support IMPORTANT: In order to register to use the DrugCheck® OMS™ you must be currently purchasing DrugCheck® products from an authorized distributor. If you would like more information on DrugCheck® on-site testing devices, please contact us. For full functionality, use of the DrugCheck® OMS™ requires the latest version of Windows® Internet Explorer®.