Uber and Lyft limit drivers to 12 hours, then require a six-hour break. Safer...

https://dlf-ne.org/how-to-read-a-cbd-coa-to-check-for-thc/

Uber and Lyft limit drivers to 12 hours, then require a six-hour break. Safer habits start sooner: tap Go Offline after your last ride, follow a sleep routine at home, and use CBD only at home after driving.