Webamazon is further relaxing its screening policies for marijuana, as it ramps up support for federal legislation to legalize the drug. Amazon first announced in june. Weba former amazon seasonal packer filed a disability discrimination lawsuit against the company for allegedly firing her due to a failed drug test after she took. Webamazon and a former worker have settled a lawsuit alleging the company violated the americans with disabilities act when amazon fired her for failing a drug test after taking prescribed medication, a federal magistrate judge said. Is changing its tune on drug testing.