Welcome to Radiation Detection Company(RDC). Established in 1949, RDC continues to provide quality personnel dosimetry to industries such as Energy, Education and Healthcare organizations such as Medical, Dental and Veterinary and other specialized applications. We service these industries with products such as our TL dosimeters(also known as radiation badges or x-ray badges), Ring (or extremity) dosimeters, and our electronic dosimeter the ZP 145. RDC also continues to develop the innovative solutions our customers deserve. We recognize the need for online access to your records which is why we are consistently developing new online tools for our customers making it easier for them to order, manage and maintain their account with RDC.