Emissions testing laws are a crucial component in the fight against air pollution and climate change, yet these regulations vary significantly across the United States. Understanding these differences ...

A June 1 draft of medication and drug-testing rules from the Horseracing Integrity and Safety Authority has been posted on the HISA website for public comment. The Authority will soon become ...

April 25, 2025 - Cannabis businesses operating in state-legal markets face a patchwork of testing requirements that vary from one jurisdiction to another. In the absence of federal oversight, each ...