I'm sure with a collective bargaining contract through unionization there will be language in the contract which will change how tests are administered, when they are given and what the penalties are for positive tests. Unions are about protecting their members, and the state athletic commissions will also have to follow the languages in a collective bargaining agreement. USADA will probably not be able to track every movement of a fighter and track them down for a test as it'll be considered invasive to the fighters personal life. On the flip side I'm sure there won't be a situation as we saw with Brock with the test coming back after the fight and the contract would probably protect the competitor of a fighter (Hunt) who tested positive (Brock). Though I don't think we'll see a fighters union as WME has serious money and has government connections as Ari Emanel's brother Rham is a former White House Chief of Staff and current mayor of Chicago. It's interesting to think about.