Are You High? Marijuana Laws & the Employer Drug Testing Haze

Marijuana use is now legal in dozens of states.  But laws vary considerably.  Is it medicinal use?  Recreational?  Do federal laws still take precedence?  What are employers’ rights to screen to marijuana use?  What are employees’ rights in jurisdictions where marijuana use is legal?

Elizabeth Levine with Ghoulston & Storrs’ labor & employment practice provides some guidance through the hazy legal landscape for employers.