https://amp.cnn.com/cnn/2019/06/12/us/nevada-marijuana-job-screening-trnd/index.html

Starting in 2020, Nevada employers cannot refuse to hire a job applicant for failing a marijuana screening test, making it the first state to pass such a law.

"It is unlawful for any employer in this State to fail or refuse to hire a prospective employee because the prospective employee submitted to a screening test and the results of the screening test indicate the presence of marijuana," states the law, signed by Gov. Steve Sisolak on June 5.