CATS, Computer Assisted Testing Service, Inc., is a FAA- approved testing service provider authorized to conduct high-stakes examinations for the U.S. Department of Transportation Federal Aviation Administration (FAA) via Organization Designation Authorization (ODA) Holder.

CATS has been providing Airman Knowledge Testing since 1993. CATS testing sites have a solid record of test security, with comprehensive, prompt, and accurate reporting of test results, and convenient locations for applicants throughout the United States.

NEW Small UAS Rule (new part in title 14 of the CFR: Part 107), includes operating rules, and safety regulations for operating and certification of small unmanned aircraft systems (drones) weighing less than 55 pounds that are conducting non-hobbyist operations, to be effective August 29, 2016.

Here is a link.