Long rideshare shifts take a toll. Uber and Lyft generally cap driving at about...

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

Long rideshare shifts take a toll. Uber and Lyft generally cap driving at about 12 hours, then require a six-hour break. We cover sleep routines, dark-room day sleep and off-clock CBD. Never drive after THC; CBD can make some people drowsy.