Key date for NFL marijuana testing: for players who haven’t tested positive before, the window for one-time testing starts today and runs through August 9th. Yes, today. 4/20.
— Andrew Brandt (@AndrewBrandt) April 20, 2018
PSA: The drug testing period opens today. If you want to learn more about the health and safety resources offered: https://t.co/IoTX6r4j1S
— NFLPA (@NFLPA) April 20, 2018